31930726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 52348032

約数和(自身を除く): 20417306

約数列:

[1, 2, 17, 34, 67, 107, 131, 134, 214, 262, 1139, 1819, 2227, 2278, 3638, 4454, 7169, 8777, 14017, 14338, 17554, 28034, 121873, 149209, 238289, 243746, 298418, 476578, 939139, 1878278, 15965363, 31930726]

約数ペア:

[(1, 31930726), (2, 15965363), (17, 1878278), (34, 939139), (67, 476578), (107, 298418), (131, 243746), (134, 238289), (214, 149209), (262, 121873), (1139, 28034), (1819, 17554), (2227, 14338), (2278, 14017), (3638, 8777), (4454, 7169)]