70520212

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1436

約数の個数: 36

約数和(自身を含む): 144125184

約数和(自身を除く): 73604972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 662, 1087, 1324, 2174, 2317, 4348, 4634, 7609, 9268, 15218, 16219, 30436, 32438, 53263, 64876, 106526, 213052, 359797, 719594, 1439188, 2518579, 5037158, 10074316, 17630053, 35260106, 70520212]

約数ペア:

[(1, 70520212), (2, 35260106), (4, 17630053), (7, 10074316), (14, 5037158), (28, 2518579), (49, 1439188), (98, 719594), (196, 359797), (331, 213052), (662, 106526), (1087, 64876), (1324, 53263), (2174, 32438), (2317, 30436), (4348, 16219), (4634, 15218), (7609, 9268)]