81619746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{36083}}^1$

素因数の和:36130

約数の個数: 32

約数和(自身を含む): 181863360

約数和(自身を除く): 100243614

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 36083, 72166, 108249, 216498, 469079, 938158, 1046407, 1407237, 2092814, 2814474, 3139221, 6278442, 13603291, 27206582, 40809873, 81619746]

約数ペア:

[(1, 81619746), (2, 40809873), (3, 27206582), (6, 13603291), (13, 6278442), (26, 3139221), (29, 2814474), (39, 2092814), (58, 1407237), (78, 1046407), (87, 938158), (174, 469079), (377, 216498), (754, 108249), (1131, 72166), (2262, 36083)]