72712948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5023}}^1$

素因数の和:5092

約数の個数: 48

約数和(自身を含む): 162054144

約数和(自身を除く): 89341196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 5023, 7238, 10046, 14476, 20092, 35161, 55253, 70322, 110506, 140644, 221012, 236081, 386771, 472162, 773542, 944324, 1547084, 1652567, 2596891, 3305134, 5193782, 6610268, 10387564, 18178237, 36356474, 72712948]

約数ペア:

[(1, 72712948), (2, 36356474), (4, 18178237), (7, 10387564), (11, 6610268), (14, 5193782), (22, 3305134), (28, 2596891), (44, 1652567), (47, 1547084), (77, 944324), (94, 773542), (154, 472162), (188, 386771), (308, 236081), (329, 221012), (517, 140644), (658, 110506), (1034, 70322), (1316, 55253), (2068, 35161), (3619, 20092), (5023, 14476), (7238, 10046)]