77838954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 94684566

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 103, 186, 206, 239, 309, 478, 527, 618, 717, 1054, 1434, 1581, 1751, 3162, 3193, 3502, 4063, 5253, 6386, 7409, 8126, 9579, 10506, 12189, 14818, 19158, 22227, 24378, 24617, 44454, 49234, 54281, 73851, 108562, 125953, 147702, 162843, 251906, 325686, 377859, 418489, 755718, 763127, 836978, 1255467, 1526254, 2289381, 2510934, 4578762, 12973159, 25946318, 38919477, 77838954]

約数ペア:

[(1, 77838954), (2, 38919477), (3, 25946318), (6, 12973159), (17, 4578762), (31, 2510934), (34, 2289381), (51, 1526254), (62, 1255467), (93, 836978), (102, 763127), (103, 755718), (186, 418489), (206, 377859), (239, 325686), (309, 251906), (478, 162843), (527, 147702), (618, 125953), (717, 108562), (1054, 73851), (1434, 54281), (1581, 49234), (1751, 44454), (3162, 24617), (3193, 24378), (3502, 22227), (4063, 19158), (5253, 14818), (6386, 12189), (7409, 10506), (8126, 9579)]