66617168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 133726560

約数和(自身を除く): 67109392

約数列:

[1, 2, 4, 8, 16, 37, 74, 131, 148, 262, 296, 524, 592, 859, 1048, 1718, 2096, 3436, 4847, 6872, 9694, 13744, 19388, 31783, 38776, 63566, 77552, 112529, 127132, 225058, 254264, 450116, 508528, 900232, 1800464, 4163573, 8327146, 16654292, 33308584, 66617168]

約数ペア:

[(1, 66617168), (2, 33308584), (4, 16654292), (8, 8327146), (16, 4163573), (37, 1800464), (74, 900232), (131, 508528), (148, 450116), (262, 254264), (296, 225058), (524, 127132), (592, 112529), (859, 77552), (1048, 63566), (1718, 38776), (2096, 31783), (3436, 19388), (4847, 13744), (6872, 9694)]