31137414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 78423552

約数和(自身を除く): 47286138

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 557, 726, 847, 1114, 1331, 1671, 1694, 2541, 2662, 3342, 3899, 3993, 5082, 6127, 7798, 7986, 9317, 11697, 12254, 18381, 18634, 23394, 27951, 36762, 42889, 55902, 67397, 85778, 128667, 134794, 202191, 257334, 404382, 471779, 741367, 943558, 1415337, 1482734, 2224101, 2830674, 4448202, 5189569, 10379138, 15568707, 31137414]

約数ペア:

[(1, 31137414), (2, 15568707), (3, 10379138), (6, 5189569), (7, 4448202), (11, 2830674), (14, 2224101), (21, 1482734), (22, 1415337), (33, 943558), (42, 741367), (66, 471779), (77, 404382), (121, 257334), (154, 202191), (231, 134794), (242, 128667), (363, 85778), (462, 67397), (557, 55902), (726, 42889), (847, 36762), (1114, 27951), (1331, 23394), (1671, 18634), (1694, 18381), (2541, 12254), (2662, 11697), (3342, 9317), (3899, 7986), (3993, 7798), (5082, 6127)]