87027772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5347}}^1$

素因数の和:5677

約数の個数: 24

約数和(自身を含む): 164568656

約数和(自身を除く): 77540884

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 5347, 8138, 10694, 16276, 21388, 69511, 139022, 278044, 1673611, 3347222, 6694444, 21756943, 43513886, 87027772]

約数ペア:

[(1, 87027772), (2, 43513886), (4, 21756943), (13, 6694444), (26, 3347222), (52, 1673611), (313, 278044), (626, 139022), (1252, 69511), (4069, 21388), (5347, 16276), (8138, 10694)]