79716812

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40099}}^1$

素因数の和:40181

約数の個数: 24

約数和(自身を含む): 161683200

約数和(自身を除く): 81966388

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 40099, 80198, 160396, 280693, 561386, 1122772, 2847029, 5694058, 11388116, 19929203, 39858406, 79716812]

約数ペア:

[(1, 79716812), (2, 39858406), (4, 19929203), (7, 11388116), (14, 5694058), (28, 2847029), (71, 1122772), (142, 561386), (284, 280693), (497, 160396), (994, 80198), (1988, 40099)]