64451312

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{24121}}^1$

素因数の和:24296

約数の個数: 20

約数和(自身を含む): 125627376

約数和(自身を除く): 61176064

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 24121, 48242, 96484, 192968, 385936, 4028207, 8056414, 16112828, 32225656, 64451312]

約数ペア:

[(1, 64451312), (2, 32225656), (4, 16112828), (8, 8056414), (16, 4028207), (167, 385936), (334, 192968), (668, 96484), (1336, 48242), (2672, 24121)]