72163908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{64663}}^1$

素因数の和:64704

約数の個数: 36

約数和(自身を含む): 188301568

約数和(自身を除く): 116137660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 64663, 129326, 193989, 258652, 387978, 581967, 775956, 1163934, 2004553, 2327868, 4009106, 6013659, 8018212, 12027318, 18040977, 24054636, 36081954, 72163908]

約数ペア:

[(1, 72163908), (2, 36081954), (3, 24054636), (4, 18040977), (6, 12027318), (9, 8018212), (12, 6013659), (18, 4009106), (31, 2327868), (36, 2004553), (62, 1163934), (93, 775956), (124, 581967), (186, 387978), (279, 258652), (372, 193989), (558, 129326), (1116, 64663)]