65013984

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 216

約数和(自身を含む): 228559968

約数和(自身を除く): 163545984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 252, 271, 272, 288, 294, 306, 336, 357, 392, 408, 441, 476, 504, 542, 544, 588, 612, 672, 714, 784, 813, 816, 833, 882, 952, 1008, 1071, 1084, 1176, 1224, 1428, 1568, 1626, 1632, 1666, 1764, 1897, 1904, 2016, 2142, 2168, 2352, 2439, 2448, 2499, 2856, 3252, 3332, 3528, 3794, 3808, 4284, 4336, 4607, 4704, 4878, 4896, 4998, 5691, 5712, 6504, 6664, 7056, 7497, 7588, 8568, 8672, 9214, 9756, 9996, 11382, 11424, 13008, 13279, 13328, 13821, 14112, 14994, 15176, 17073, 17136, 18428, 19512, 19992, 22764, 26016, 26558, 26656, 27642, 29988, 30352, 32249, 34146, 34272, 36856, 39024, 39837, 39984, 41463, 45528, 53116, 55284, 59976, 60704, 64498, 68292, 73712, 78048, 79674, 79968, 82926, 91056, 96747, 106232, 110568, 119511, 119952, 128996, 136584, 147424, 159348, 165852, 182112, 193494, 212464, 221136, 225743, 239022, 239904, 257992, 273168, 290241, 318696, 331704, 386988, 424928, 442272, 451486, 478044, 515984, 546336, 580482, 637392, 663408, 677229, 773976, 902972, 956088, 1031968, 1160964, 1274784, 1326816, 1354458, 1547952, 1805944, 1912176, 2031687, 2321928, 2708916, 3095904, 3611888, 3824352, 4063374, 4643856, 5417832, 7223776, 8126748, 9287712, 10835664, 16253496, 21671328, 32506992, 65013984]

約数ペア:

[(1, 65013984), (2, 32506992), (3, 21671328), (4, 16253496), (6, 10835664), (7, 9287712), (8, 8126748), (9, 7223776), (12, 5417832), (14, 4643856), (16, 4063374), (17, 3824352), (18, 3611888), (21, 3095904), (24, 2708916), (28, 2321928), (32, 2031687), (34, 1912176), (36, 1805944), (42, 1547952), (48, 1354458), (49, 1326816), (51, 1274784), (56, 1160964), (63, 1031968), (68, 956088), (72, 902972), (84, 773976), (96, 677229), (98, 663408), (102, 637392), (112, 580482), (119, 546336), (126, 515984), (136, 478044), (144, 451486), (147, 442272), (153, 424928), (168, 386988), (196, 331704), (204, 318696), (224, 290241), (238, 273168), (252, 257992), (271, 239904), (272, 239022), (288, 225743), (294, 221136), (306, 212464), (336, 193494), (357, 182112), (392, 165852), (408, 159348), (441, 147424), (476, 136584), (504, 128996), (542, 119952), (544, 119511), (588, 110568), (612, 106232), (672, 96747), (714, 91056), (784, 82926), (813, 79968), (816, 79674), (833, 78048), (882, 73712), (952, 68292), (1008, 64498), (1071, 60704), (1084, 59976), (1176, 55284), (1224, 53116), (1428, 45528), (1568, 41463), (1626, 39984), (1632, 39837), (1666, 39024), (1764, 36856), (1897, 34272), (1904, 34146), (2016, 32249), (2142, 30352), (2168, 29988), (2352, 27642), (2439, 26656), (2448, 26558), (2499, 26016), (2856, 22764), (3252, 19992), (3332, 19512), (3528, 18428), (3794, 17136), (3808, 17073), (4284, 15176), (4336, 14994), (4607, 14112), (4704, 13821), (4878, 13328), (4896, 13279), (4998, 13008), (5691, 11424), (5712, 11382), (6504, 9996), (6664, 9756), (7056, 9214), (7497, 8672), (7588, 8568)]