31219776

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 109728000

約数和(自身を除く): 78508224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 89, 96, 108, 112, 116, 126, 144, 168, 174, 178, 189, 192, 203, 216, 224, 232, 252, 261, 267, 288, 336, 348, 356, 378, 406, 432, 448, 464, 504, 522, 534, 576, 609, 623, 672, 696, 712, 756, 783, 801, 812, 864, 928, 1008, 1044, 1068, 1218, 1246, 1344, 1392, 1424, 1512, 1566, 1602, 1624, 1728, 1827, 1856, 1869, 2016, 2088, 2136, 2403, 2436, 2492, 2581, 2784, 2848, 3024, 3132, 3204, 3248, 3654, 3738, 4032, 4176, 4272, 4806, 4872, 4984, 5162, 5481, 5568, 5607, 5696, 6048, 6264, 6408, 6496, 7308, 7476, 7743, 8352, 8544, 9612, 9744, 9968, 10324, 10962, 11214, 12096, 12528, 12816, 12992, 14616, 14952, 15486, 16704, 16821, 17088, 18067, 19224, 19488, 19936, 20648, 21924, 22428, 23229, 25056, 25632, 29232, 29904, 30972, 33642, 36134, 38448, 38976, 39872, 41296, 43848, 44856, 46458, 50112, 51264, 54201, 58464, 59808, 61944, 67284, 69687, 72268, 76896, 82592, 87696, 89712, 92916, 108402, 116928, 119616, 123888, 134568, 139374, 144536, 153792, 162603, 165184, 175392, 179424, 185832, 216804, 247776, 269136, 278748, 289072, 325206, 350784, 358848, 371664, 433608, 487809, 495552, 538272, 557496, 578144, 650412, 743328, 867216, 975618, 1076544, 1114992, 1156288, 1300824, 1486656, 1734432, 1951236, 2229984, 2601648, 3468864, 3902472, 4459968, 5203296, 7804944, 10406592, 15609888, 31219776]

約数ペア:

[(1, 31219776), (2, 15609888), (3, 10406592), (4, 7804944), (6, 5203296), (7, 4459968), (8, 3902472), (9, 3468864), (12, 2601648), (14, 2229984), (16, 1951236), (18, 1734432), (21, 1486656), (24, 1300824), (27, 1156288), (28, 1114992), (29, 1076544), (32, 975618), (36, 867216), (42, 743328), (48, 650412), (54, 578144), (56, 557496), (58, 538272), (63, 495552), (64, 487809), (72, 433608), (84, 371664), (87, 358848), (89, 350784), (96, 325206), (108, 289072), (112, 278748), (116, 269136), (126, 247776), (144, 216804), (168, 185832), (174, 179424), (178, 175392), (189, 165184), (192, 162603), (203, 153792), (216, 144536), (224, 139374), (232, 134568), (252, 123888), (261, 119616), (267, 116928), (288, 108402), (336, 92916), (348, 89712), (356, 87696), (378, 82592), (406, 76896), (432, 72268), (448, 69687), (464, 67284), (504, 61944), (522, 59808), (534, 58464), (576, 54201), (609, 51264), (623, 50112), (672, 46458), (696, 44856), (712, 43848), (756, 41296), (783, 39872), (801, 38976), (812, 38448), (864, 36134), (928, 33642), (1008, 30972), (1044, 29904), (1068, 29232), (1218, 25632), (1246, 25056), (1344, 23229), (1392, 22428), (1424, 21924), (1512, 20648), (1566, 19936), (1602, 19488), (1624, 19224), (1728, 18067), (1827, 17088), (1856, 16821), (1869, 16704), (2016, 15486), (2088, 14952), (2136, 14616), (2403, 12992), (2436, 12816), (2492, 12528), (2581, 12096), (2784, 11214), (2848, 10962), (3024, 10324), (3132, 9968), (3204, 9744), (3248, 9612), (3654, 8544), (3738, 8352), (4032, 7743), (4176, 7476), (4272, 7308), (4806, 6496), (4872, 6408), (4984, 6264), (5162, 6048), (5481, 5696), (5568, 5607)]