78630938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 120403584

約数和(自身を除く): 41772646

約数列:

[1, 2, 71, 142, 157, 314, 3527, 7054, 11147, 22294, 250417, 500834, 553739, 1107478, 39315469, 78630938]

約数ペア:

[(1, 78630938), (2, 39315469), (71, 1107478), (142, 553739), (157, 500834), (314, 250417), (3527, 22294), (7054, 11147)]