81116664

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{7699}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 203280000

約数和(自身を除く): 122163336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2634, 3512, 5268, 7699, 10536, 15398, 23097, 30796, 46194, 61592, 92388, 184776, 3379861, 6759722, 10139583, 13519444, 20279166, 27038888, 40558332, 81116664]

約数ペア:

[(1, 81116664), (2, 40558332), (3, 27038888), (4, 20279166), (6, 13519444), (8, 10139583), (12, 6759722), (24, 3379861), (439, 184776), (878, 92388), (1317, 61592), (1756, 46194), (2634, 30796), (3512, 23097), (5268, 15398), (7699, 10536)]