87928246

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{12637}}^1$

素因数の和:12724

約数の個数: 24

約数和(自身を含む): 155599056

約数和(自身を除く): 67670810

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 12637, 25274, 88459, 176918, 619213, 897227, 1238426, 1794454, 6280589, 12561178, 43964123, 87928246]

約数ペア:

[(1, 87928246), (2, 43964123), (7, 12561178), (14, 6280589), (49, 1794454), (71, 1238426), (98, 897227), (142, 619213), (497, 176918), (994, 88459), (3479, 25274), (6958, 12637)]