65404416

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 223914240

約数和(自身を除く): 158509824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 79, 84, 88, 96, 98, 112, 128, 132, 147, 154, 158, 168, 176, 192, 196, 224, 231, 237, 256, 264, 294, 308, 316, 336, 352, 384, 392, 448, 462, 474, 512, 528, 539, 553, 588, 616, 632, 672, 704, 768, 784, 869, 896, 924, 948, 1056, 1078, 1106, 1176, 1232, 1264, 1344, 1408, 1536, 1568, 1617, 1659, 1738, 1792, 1848, 1896, 2112, 2156, 2212, 2352, 2464, 2528, 2607, 2688, 2816, 3136, 3234, 3318, 3476, 3584, 3696, 3792, 3871, 4224, 4312, 4424, 4704, 4928, 5056, 5214, 5376, 5632, 6083, 6272, 6468, 6636, 6952, 7392, 7584, 7742, 8448, 8624, 8848, 9408, 9856, 10112, 10428, 10752, 11613, 12166, 12544, 12936, 13272, 13904, 14784, 15168, 15484, 16896, 17248, 17696, 18249, 18816, 19712, 20224, 20856, 23226, 24332, 25088, 25872, 26544, 27808, 29568, 30336, 30968, 34496, 35392, 36498, 37632, 39424, 40448, 41712, 42581, 46452, 48664, 51744, 53088, 55616, 59136, 60672, 61936, 68992, 70784, 72996, 75264, 83424, 85162, 92904, 97328, 103488, 106176, 111232, 118272, 121344, 123872, 127743, 137984, 141568, 145992, 166848, 170324, 185808, 194656, 206976, 212352, 222464, 247744, 255486, 275968, 283136, 291984, 333696, 340648, 371616, 389312, 413952, 424704, 444928, 495488, 510972, 583968, 667392, 681296, 743232, 778624, 827904, 849408, 990976, 1021944, 1167936, 1334784, 1362592, 1486464, 1557248, 1981952, 2043888, 2335872, 2725184, 2972928, 3114496, 4087776, 4671744, 5450368, 5945856, 8175552, 9343488, 10900736, 16351104, 21801472, 32702208, 65404416]

約数ペア:

[(1, 65404416), (2, 32702208), (3, 21801472), (4, 16351104), (6, 10900736), (7, 9343488), (8, 8175552), (11, 5945856), (12, 5450368), (14, 4671744), (16, 4087776), (21, 3114496), (22, 2972928), (24, 2725184), (28, 2335872), (32, 2043888), (33, 1981952), (42, 1557248), (44, 1486464), (48, 1362592), (49, 1334784), (56, 1167936), (64, 1021944), (66, 990976), (77, 849408), (79, 827904), (84, 778624), (88, 743232), (96, 681296), (98, 667392), (112, 583968), (128, 510972), (132, 495488), (147, 444928), (154, 424704), (158, 413952), (168, 389312), (176, 371616), (192, 340648), (196, 333696), (224, 291984), (231, 283136), (237, 275968), (256, 255486), (264, 247744), (294, 222464), (308, 212352), (316, 206976), (336, 194656), (352, 185808), (384, 170324), (392, 166848), (448, 145992), (462, 141568), (474, 137984), (512, 127743), (528, 123872), (539, 121344), (553, 118272), (588, 111232), (616, 106176), (632, 103488), (672, 97328), (704, 92904), (768, 85162), (784, 83424), (869, 75264), (896, 72996), (924, 70784), (948, 68992), (1056, 61936), (1078, 60672), (1106, 59136), (1176, 55616), (1232, 53088), (1264, 51744), (1344, 48664), (1408, 46452), (1536, 42581), (1568, 41712), (1617, 40448), (1659, 39424), (1738, 37632), (1792, 36498), (1848, 35392), (1896, 34496), (2112, 30968), (2156, 30336), (2212, 29568), (2352, 27808), (2464, 26544), (2528, 25872), (2607, 25088), (2688, 24332), (2816, 23226), (3136, 20856), (3234, 20224), (3318, 19712), (3476, 18816), (3584, 18249), (3696, 17696), (3792, 17248), (3871, 16896), (4224, 15484), (4312, 15168), (4424, 14784), (4704, 13904), (4928, 13272), (5056, 12936), (5214, 12544), (5376, 12166), (5632, 11613), (6083, 10752), (6272, 10428), (6468, 10112), (6636, 9856), (6952, 9408), (7392, 8848), (7584, 8624), (7742, 8448)]