68670316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 142023168

約数和(自身を除く): 73352852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 271, 286, 443, 542, 572, 886, 1084, 1772, 2981, 3523, 4873, 5759, 5962, 7046, 9746, 11518, 11924, 14092, 19492, 23036, 38753, 63349, 77506, 120053, 126698, 155012, 240106, 253396, 480212, 1320583, 1560689, 2641166, 3121378, 5282332, 6242756, 17167579, 34335158, 68670316]

約数ペア:

[(1, 68670316), (2, 34335158), (4, 17167579), (11, 6242756), (13, 5282332), (22, 3121378), (26, 2641166), (44, 1560689), (52, 1320583), (143, 480212), (271, 253396), (286, 240106), (443, 155012), (542, 126698), (572, 120053), (886, 77506), (1084, 63349), (1772, 38753), (2981, 23036), (3523, 19492), (4873, 14092), (5759, 11924), (5962, 11518), (7046, 9746)]