77936528

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 156835200

約数和(自身を除く): 78898672

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1699, 2867, 3398, 5734, 6796, 11468, 13592, 22936, 27184, 45872, 79853, 103639, 159706, 207278, 319412, 414556, 638824, 829112, 1277648, 1658224, 4871033, 9742066, 19484132, 38968264, 77936528]

約数ペア:

[(1, 77936528), (2, 38968264), (4, 19484132), (8, 9742066), (16, 4871033), (47, 1658224), (61, 1277648), (94, 829112), (122, 638824), (188, 414556), (244, 319412), (376, 207278), (488, 159706), (752, 103639), (976, 79853), (1699, 45872), (2867, 27184), (3398, 22936), (5734, 13592), (6796, 11468)]