79991156

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40237}}^1$

素因数の和:40319

約数の個数: 24

約数和(自身を含む): 162239616

約数和(自身を除く): 82248460

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 40237, 80474, 160948, 281659, 563318, 1126636, 2856827, 5713654, 11427308, 19997789, 39995578, 79991156]

約数ペア:

[(1, 79991156), (2, 39995578), (4, 19997789), (7, 11427308), (14, 5713654), (28, 2856827), (71, 1126636), (142, 563318), (284, 281659), (497, 160948), (994, 80474), (1988, 40237)]