57638084

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 118702080

約数和(自身を除く): 61063996

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 367, 497, 553, 734, 994, 1106, 1468, 1988, 2212, 2569, 5138, 5609, 10276, 11218, 22436, 26057, 28993, 39263, 52114, 57986, 78526, 104228, 115972, 157052, 182399, 202951, 364798, 405902, 729596, 811804, 2058503, 4117006, 8234012, 14409521, 28819042, 57638084]

約数ペア:

[(1, 57638084), (2, 28819042), (4, 14409521), (7, 8234012), (14, 4117006), (28, 2058503), (71, 811804), (79, 729596), (142, 405902), (158, 364798), (284, 202951), (316, 182399), (367, 157052), (497, 115972), (553, 104228), (734, 78526), (994, 57986), (1106, 52114), (1468, 39263), (1988, 28993), (2212, 26057), (2569, 22436), (5138, 11218), (5609, 10276)]