79120468

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 85989932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 701, 812, 973, 1402, 1946, 2804, 3892, 4031, 4907, 8062, 9814, 16124, 19628, 20329, 28217, 40658, 56434, 81316, 97439, 112868, 142303, 194878, 284606, 389756, 569212, 682073, 1364146, 2728292, 2825731, 5651462, 11302924, 19780117, 39560234, 79120468]

約数ペア:

[(1, 79120468), (2, 39560234), (4, 19780117), (7, 11302924), (14, 5651462), (28, 2825731), (29, 2728292), (58, 1364146), (116, 682073), (139, 569212), (203, 389756), (278, 284606), (406, 194878), (556, 142303), (701, 112868), (812, 97439), (973, 81316), (1402, 56434), (1946, 40658), (2804, 28217), (3892, 20329), (4031, 19628), (4907, 16124), (8062, 9814)]