31680876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 77817600

約数和(自身を除く): 46136724

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 59, 87, 116, 118, 174, 177, 236, 348, 354, 708, 1543, 1711, 3086, 3422, 4629, 5133, 6172, 6844, 9258, 10266, 18516, 20532, 44747, 89494, 91037, 134241, 178988, 182074, 268482, 273111, 364148, 536964, 546222, 1092444, 2640073, 5280146, 7920219, 10560292, 15840438, 31680876]

約数ペア:

[(1, 31680876), (2, 15840438), (3, 10560292), (4, 7920219), (6, 5280146), (12, 2640073), (29, 1092444), (58, 546222), (59, 536964), (87, 364148), (116, 273111), (118, 268482), (174, 182074), (177, 178988), (236, 134241), (348, 91037), (354, 89494), (708, 44747), (1543, 20532), (1711, 18516), (3086, 10266), (3422, 9258), (4629, 6844), (5133, 6172)]