64731264

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:12997

約数の個数: 64

約数和(自身を含む): 185183040

約数和(自身を除く): 120451776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 12967, 25934, 38901, 51868, 77802, 103736, 155604, 168571, 207472, 311208, 337142, 414944, 505713, 622416, 674284, 829888, 1011426, 1244832, 1348568, 1659776, 2022852, 2489664, 2697136, 4045704, 4979328, 5394272, 8091408, 10788544, 16182816, 21577088, 32365632, 64731264]

約数ペア:

[(1, 64731264), (2, 32365632), (3, 21577088), (4, 16182816), (6, 10788544), (8, 8091408), (12, 5394272), (13, 4979328), (16, 4045704), (24, 2697136), (26, 2489664), (32, 2022852), (39, 1659776), (48, 1348568), (52, 1244832), (64, 1011426), (78, 829888), (96, 674284), (104, 622416), (128, 505713), (156, 414944), (192, 337142), (208, 311208), (312, 207472), (384, 168571), (416, 155604), (624, 103736), (832, 77802), (1248, 51868), (1664, 38901), (2496, 25934), (4992, 12967)]