71504848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144163}}^1$

素因数の和:144202

約数の個数: 20

約数和(自身を含む): 143010688

約数和(自身を除く): 71505840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144163, 288326, 576652, 1153304, 2306608, 4469053, 8938106, 17876212, 35752424, 71504848]

約数ペア:

[(1, 71504848), (2, 35752424), (4, 17876212), (8, 8938106), (16, 4469053), (31, 2306608), (62, 1153304), (124, 576652), (248, 288326), (496, 144163)]