57981378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 144248832

約数和(自身を除く): 86267454

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 546, 618, 721, 1031, 1339, 1442, 2062, 2163, 2678, 3093, 4017, 4326, 6186, 7217, 8034, 9373, 13403, 14434, 18746, 21651, 26806, 28119, 40209, 43302, 56238, 80418, 93821, 106193, 187642, 212386, 281463, 318579, 562926, 637158, 743351, 1380509, 1486702, 2230053, 2761018, 4141527, 4460106, 8283054, 9663563, 19327126, 28990689, 57981378]

約数ペア:

[(1, 57981378), (2, 28990689), (3, 19327126), (6, 9663563), (7, 8283054), (13, 4460106), (14, 4141527), (21, 2761018), (26, 2230053), (39, 1486702), (42, 1380509), (78, 743351), (91, 637158), (103, 562926), (182, 318579), (206, 281463), (273, 212386), (309, 187642), (546, 106193), (618, 93821), (721, 80418), (1031, 56238), (1339, 43302), (1442, 40209), (2062, 28119), (2163, 26806), (2678, 21651), (3093, 18746), (4017, 14434), (4326, 13403), (6186, 9373), (7217, 8034)]