72701762

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 128051712

約数和(自身を除く): 55349950

約数列:

[1, 2, 7, 14, 47, 94, 313, 329, 353, 626, 658, 706, 2191, 2471, 4382, 4942, 14711, 16591, 29422, 33182, 102977, 110489, 116137, 205954, 220978, 232274, 773423, 1546846, 5192983, 10385966, 36350881, 72701762]

約数ペア:

[(1, 72701762), (2, 36350881), (7, 10385966), (14, 5192983), (47, 1546846), (94, 773423), (313, 232274), (329, 220978), (353, 205954), (626, 116137), (658, 110489), (706, 102977), (2191, 33182), (2471, 29422), (4382, 16591), (4942, 14711)]