64301264

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2403

約数の個数: 40

約数和(自身を含む): 130729728

約数和(自身を除く): 66428464

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 2311, 3478, 4622, 6956, 9244, 13912, 18488, 27824, 36976, 85507, 108617, 171014, 217234, 342028, 434468, 684056, 868936, 1368112, 1737872, 4018829, 8037658, 16075316, 32150632, 64301264]

約数ペア:

[(1, 64301264), (2, 32150632), (4, 16075316), (8, 8037658), (16, 4018829), (37, 1737872), (47, 1368112), (74, 868936), (94, 684056), (148, 434468), (188, 342028), (296, 217234), (376, 171014), (592, 108617), (752, 85507), (1739, 36976), (2311, 27824), (3478, 18488), (4622, 13912), (6956, 9244)]