72694024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1709}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 147231000

約数和(自身を除く): 74536976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 1709, 3272, 3418, 5317, 6836, 10634, 13672, 21268, 22217, 42536, 44434, 88868, 177736, 698981, 1397962, 2795924, 5591848, 9086753, 18173506, 36347012, 72694024]

約数ペア:

[(1, 72694024), (2, 36347012), (4, 18173506), (8, 9086753), (13, 5591848), (26, 2795924), (52, 1397962), (104, 698981), (409, 177736), (818, 88868), (1636, 44434), (1709, 42536), (3272, 22217), (3418, 21268), (5317, 13672), (6836, 10634)]