88781452

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61483}}^1$

素因数の和:61525

約数の個数: 18

約数和(自身を含む): 163977828

約数和(自身を除く): 75196376

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 61483, 122966, 245932, 1168177, 2336354, 4672708, 22195363, 44390726, 88781452]

約数ペア:

[(1, 88781452), (2, 44390726), (4, 22195363), (19, 4672708), (38, 2336354), (76, 1168177), (361, 245932), (722, 122966), (1444, 61483)]