80298286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 47435474

約数列:

[1, 2, 43, 53, 79, 86, 106, 158, 223, 446, 2279, 3397, 4187, 4558, 6794, 8374, 9589, 11819, 17617, 19178, 23638, 35234, 180041, 360082, 508217, 757531, 933701, 1016434, 1515062, 1867402, 40149143, 80298286]

約数ペア:

[(1, 80298286), (2, 40149143), (43, 1867402), (53, 1515062), (79, 1016434), (86, 933701), (106, 757531), (158, 508217), (223, 360082), (446, 180041), (2279, 35234), (3397, 23638), (4187, 19178), (4558, 17617), (6794, 11819), (8374, 9589)]