71329068

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{3803}}^1$

素因数の和:4334

約数の個数: 36

約数和(自身を含む): 180697608

約数和(自身を除く): 109368540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 3803, 4689, 6252, 7606, 9378, 11409, 15212, 18756, 22818, 34227, 45636, 68454, 136908, 1981363, 3962726, 5944089, 7925452, 11888178, 17832267, 23776356, 35664534, 71329068]

約数ペア:

[(1, 71329068), (2, 35664534), (3, 23776356), (4, 17832267), (6, 11888178), (9, 7925452), (12, 5944089), (18, 3962726), (36, 1981363), (521, 136908), (1042, 68454), (1563, 45636), (2084, 34227), (3126, 22818), (3803, 18756), (4689, 15212), (6252, 11409), (7606, 9378)]