78764574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39901}}^1$

素因数の和:39960

約数の個数: 32

約数和(自身を含む): 183868416

約数和(自身を除く): 105103842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 39901, 79802, 119703, 239406, 279307, 558614, 837921, 1675842, 1875347, 3750694, 5626041, 11252082, 13127429, 26254858, 39382287, 78764574]

約数ペア:

[(1, 78764574), (2, 39382287), (3, 26254858), (6, 13127429), (7, 11252082), (14, 5626041), (21, 3750694), (42, 1875347), (47, 1675842), (94, 837921), (141, 558614), (282, 279307), (329, 239406), (658, 119703), (987, 79802), (1974, 39901)]