66510050704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{64091}}^1$

素因数の和:64999

約数の個数: 40

約数和(自身を含む): 130655387520

約数和(自身を除く): 64145336816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 821, 1264, 1642, 3284, 6568, 13136, 64091, 64859, 128182, 129718, 256364, 259436, 512728, 518872, 1025456, 1037744, 5063189, 10126378, 20252756, 40505512, 52618711, 81011024, 105237422, 210474844, 420949688, 841899376, 4156878169, 8313756338, 16627512676, 33255025352, 66510050704]

約数ペア:

[(1, 66510050704), (2, 33255025352), (4, 16627512676), (8, 8313756338), (16, 4156878169), (79, 841899376), (158, 420949688), (316, 210474844), (632, 105237422), (821, 81011024), (1264, 52618711), (1642, 40505512), (3284, 20252756), (6568, 10126378), (13136, 5063189), (64091, 1037744), (64859, 1025456), (128182, 518872), (129718, 512728), (256364, 259436)]