72406290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 190449792

約数和(自身を除く): 118043502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 313, 330, 626, 701, 939, 1402, 1565, 1878, 2103, 3130, 3443, 3505, 4206, 4695, 6886, 7010, 7711, 9390, 10329, 10515, 15422, 17215, 20658, 21030, 23133, 34430, 38555, 46266, 51645, 77110, 103290, 115665, 219413, 231330, 438826, 658239, 1097065, 1316478, 2194130, 2413543, 3291195, 4827086, 6582390, 7240629, 12067715, 14481258, 24135430, 36203145, 72406290]

約数ペア:

[(1, 72406290), (2, 36203145), (3, 24135430), (5, 14481258), (6, 12067715), (10, 7240629), (11, 6582390), (15, 4827086), (22, 3291195), (30, 2413543), (33, 2194130), (55, 1316478), (66, 1097065), (110, 658239), (165, 438826), (313, 231330), (330, 219413), (626, 115665), (701, 103290), (939, 77110), (1402, 51645), (1565, 46266), (1878, 38555), (2103, 34430), (3130, 23133), (3443, 21030), (3505, 20658), (4206, 17215), (4695, 15422), (6886, 10515), (7010, 10329), (7711, 9390)]