66110608

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 131915168

約数和(自身を除く): 65804560

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 313, 344, 614, 626, 688, 1228, 1252, 2456, 2504, 4912, 5008, 13201, 13459, 26402, 26918, 52804, 53836, 96091, 105608, 107672, 192182, 211216, 215344, 384364, 768728, 1537456, 4131913, 8263826, 16527652, 33055304, 66110608]

約数ペア:

[(1, 66110608), (2, 33055304), (4, 16527652), (8, 8263826), (16, 4131913), (43, 1537456), (86, 768728), (172, 384364), (307, 215344), (313, 211216), (344, 192182), (614, 107672), (626, 105608), (688, 96091), (1228, 53836), (1252, 52804), (2456, 26918), (2504, 26402), (4912, 13459), (5008, 13201)]