79428338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 57982222

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1738, 1817, 1987, 3634, 3974, 19987, 21857, 39974, 43714, 45701, 91402, 156973, 313946, 502711, 1005422, 1726703, 3453406, 3610379, 7220758, 39714169, 79428338]

約数ペア:

[(1, 79428338), (2, 39714169), (11, 7220758), (22, 3610379), (23, 3453406), (46, 1726703), (79, 1005422), (158, 502711), (253, 313946), (506, 156973), (869, 91402), (1738, 45701), (1817, 43714), (1987, 39974), (3634, 21857), (3974, 19987)]