90672256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 198532800

約数和(自身を除く): 107860544

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1621, 1748, 2432, 2944, 3242, 3496, 6484, 6992, 12968, 13984, 25936, 27968, 30799, 37283, 51872, 55936, 61598, 74566, 103744, 123196, 149132, 207488, 246392, 298264, 492784, 596528, 708377, 985568, 1193056, 1416754, 1971136, 2386112, 2833508, 3942272, 4772224, 5667016, 11334032, 22668064, 45336128, 90672256]

約数ペア:

[(1, 90672256), (2, 45336128), (4, 22668064), (8, 11334032), (16, 5667016), (19, 4772224), (23, 3942272), (32, 2833508), (38, 2386112), (46, 1971136), (64, 1416754), (76, 1193056), (92, 985568), (128, 708377), (152, 596528), (184, 492784), (304, 298264), (368, 246392), (437, 207488), (608, 149132), (736, 123196), (874, 103744), (1216, 74566), (1472, 61598), (1621, 55936), (1748, 51872), (2432, 37283), (2944, 30799), (3242, 27968), (3496, 25936), (6484, 13984), (6992, 12968)]