31875592

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8101

約数の個数: 32

約数和(自身を含む): 69275520

約数和(自身を除く): 37399928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 8017, 16034, 32068, 56119, 64136, 112238, 224476, 448952, 569207, 1138414, 2276828, 3984449, 4553656, 7968898, 15937796, 31875592]

約数ペア:

[(1, 31875592), (2, 15937796), (4, 7968898), (7, 4553656), (8, 3984449), (14, 2276828), (28, 1138414), (56, 569207), (71, 448952), (142, 224476), (284, 112238), (497, 64136), (568, 56119), (994, 32068), (1988, 16034), (3976, 8017)]