71342264

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3529}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 161391600

約数和(自身を除く): 90049336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 3529, 5054, 7058, 10108, 14116, 20216, 24703, 28232, 49406, 67051, 98812, 134102, 197624, 268204, 469357, 536408, 938714, 1273969, 1877428, 2547938, 3754856, 5095876, 8917783, 10191752, 17835566, 35671132, 71342264]

約数ペア:

[(1, 71342264), (2, 35671132), (4, 17835566), (7, 10191752), (8, 8917783), (14, 5095876), (19, 3754856), (28, 2547938), (38, 1877428), (56, 1273969), (76, 938714), (133, 536408), (152, 469357), (266, 268204), (361, 197624), (532, 134102), (722, 98812), (1064, 67051), (1444, 49406), (2527, 28232), (2888, 24703), (3529, 20216), (5054, 14116), (7058, 10108)]