85359428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 187342848

約数和(自身を除く): 101983420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1337, 1451, 2101, 2674, 2902, 4202, 5348, 5804, 8404, 10157, 14707, 15961, 20314, 29414, 31922, 40628, 58828, 63844, 111727, 223454, 277141, 446908, 554282, 1108564, 1939987, 3048551, 3879974, 6097102, 7759948, 12194204, 21339857, 42679714, 85359428]

約数ペア:

[(1, 85359428), (2, 42679714), (4, 21339857), (7, 12194204), (11, 7759948), (14, 6097102), (22, 3879974), (28, 3048551), (44, 1939987), (77, 1108564), (154, 554282), (191, 446908), (308, 277141), (382, 223454), (764, 111727), (1337, 63844), (1451, 58828), (2101, 40628), (2674, 31922), (2902, 29414), (4202, 20314), (5348, 15961), (5804, 14707), (8404, 10157)]