78089998

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 137142720

約数和(自身を除く): 59052722

約数列:

[1, 2, 7, 14, 73, 109, 146, 218, 511, 701, 763, 1022, 1402, 1526, 4907, 7957, 9814, 15914, 51173, 55699, 76409, 102346, 111398, 152818, 358211, 534863, 716422, 1069726, 5577857, 11155714, 39044999, 78089998]

約数ペア:

[(1, 78089998), (2, 39044999), (7, 11155714), (14, 5577857), (73, 1069726), (109, 716422), (146, 534863), (218, 358211), (511, 152818), (701, 111398), (763, 102346), (1022, 76409), (1402, 55699), (1526, 51173), (4907, 15914), (7957, 9814)]