90274672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 181412000

約数和(自身を除く): 91137328

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 872, 1399, 1744, 2798, 4033, 5596, 8066, 11192, 16132, 22384, 32264, 51763, 64528, 103526, 152491, 207052, 304982, 414104, 609964, 828208, 1219928, 2439856, 5642167, 11284334, 22568668, 45137336, 90274672]

約数ペア:

[(1, 90274672), (2, 45137336), (4, 22568668), (8, 11284334), (16, 5642167), (37, 2439856), (74, 1219928), (109, 828208), (148, 609964), (218, 414104), (296, 304982), (436, 207052), (592, 152491), (872, 103526), (1399, 64528), (1744, 51763), (2798, 32264), (4033, 22384), (5596, 16132), (8066, 11192)]