31429132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 35985908

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1319, 1702, 2638, 3404, 5276, 5957, 9233, 11914, 18466, 23828, 30337, 36932, 48803, 60674, 97606, 121348, 195212, 212359, 341621, 424718, 683242, 849436, 1122469, 1366484, 2244938, 4489876, 7857283, 15714566, 31429132]

約数ペア:

[(1, 31429132), (2, 15714566), (4, 7857283), (7, 4489876), (14, 2244938), (23, 1366484), (28, 1122469), (37, 849436), (46, 683242), (74, 424718), (92, 341621), (148, 212359), (161, 195212), (259, 121348), (322, 97606), (518, 60674), (644, 48803), (851, 36932), (1036, 30337), (1319, 23828), (1702, 18466), (2638, 11914), (3404, 9233), (5276, 5957)]