77241752

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19427}}^1$

素因数の和:19511

約数の個数: 32

約数和(自身を含む): 167857920

約数和(自身を除く): 90616168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 19427, 38854, 77708, 135989, 155416, 271978, 543956, 1087912, 1379317, 2758634, 5517268, 9655219, 11034536, 19310438, 38620876, 77241752]

約数ペア:

[(1, 77241752), (2, 38620876), (4, 19310438), (7, 11034536), (8, 9655219), (14, 5517268), (28, 2758634), (56, 1379317), (71, 1087912), (142, 543956), (284, 271978), (497, 155416), (568, 135989), (994, 77708), (1988, 38854), (3976, 19427)]