72577448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{941}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 141073920

約数和(自身を除く): 68496472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 941, 1244, 1882, 2488, 3764, 7528, 9641, 19282, 29171, 38564, 58342, 77128, 116684, 233368, 292651, 585302, 1170604, 2341208, 9072181, 18144362, 36288724, 72577448]

約数ペア:

[(1, 72577448), (2, 36288724), (4, 18144362), (8, 9072181), (31, 2341208), (62, 1170604), (124, 585302), (248, 292651), (311, 233368), (622, 116684), (941, 77128), (1244, 58342), (1882, 38564), (2488, 29171), (3764, 19282), (7528, 9641)]