90717998

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{64157}}^1$

素因数の和:64267

約数の個数: 16

約数和(自身を含む): 157058784

約数和(自身を除く): 66340786

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 64157, 128314, 449099, 898198, 6479857, 12959714, 45358999, 90717998]

約数ペア:

[(1, 90717998), (2, 45358999), (7, 12959714), (14, 6479857), (101, 898198), (202, 449099), (707, 128314), (1414, 64157)]