86624564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4073}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 163693320

約数和(自身を除く): 77068756

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 4073, 5317, 8146, 10634, 16292, 21268, 52949, 105898, 211796, 1665857, 3331714, 6663428, 21656141, 43312282, 86624564]

約数ペア:

[(1, 86624564), (2, 43312282), (4, 21656141), (13, 6663428), (26, 3331714), (52, 1665857), (409, 211796), (818, 105898), (1636, 52949), (4073, 21268), (5317, 16292), (8146, 10634)]