90452804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4253}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 170925720

約数和(自身を除く): 80472916

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 4253, 5317, 8506, 10634, 17012, 21268, 55289, 110578, 221156, 1739477, 3478954, 6957908, 22613201, 45226402, 90452804]

約数ペア:

[(1, 90452804), (2, 45226402), (4, 22613201), (13, 6957908), (26, 3478954), (52, 1739477), (409, 221156), (818, 110578), (1636, 55289), (4253, 21268), (5317, 17012), (8506, 10634)]