87649628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{7039}}^1$

素因数の和:7337

約数の個数: 24

約数和(自身を含む): 167946240

約数和(自身を除く): 80296612

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 3113, 6226, 7039, 12452, 14078, 28156, 77429, 154858, 309716, 1992037, 3984074, 7968148, 21912407, 43824814, 87649628]

約数ペア:

[(1, 87649628), (2, 43824814), (4, 21912407), (11, 7968148), (22, 3984074), (44, 1992037), (283, 309716), (566, 154858), (1132, 77429), (3113, 28156), (6226, 14078), (7039, 12452)]