69139928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4649}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 153171000

約数和(自身を除く): 84031072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 4649, 7436, 9298, 14872, 18596, 37192, 51139, 60437, 102278, 120874, 204556, 241748, 409112, 483496, 664807, 785681, 1329614, 1571362, 2659228, 3142724, 5318456, 6285448, 8642491, 17284982, 34569964, 69139928]

約数ペア:

[(1, 69139928), (2, 34569964), (4, 17284982), (8, 8642491), (11, 6285448), (13, 5318456), (22, 3142724), (26, 2659228), (44, 1571362), (52, 1329614), (88, 785681), (104, 664807), (143, 483496), (169, 409112), (286, 241748), (338, 204556), (572, 120874), (676, 102278), (1144, 60437), (1352, 51139), (1859, 37192), (3718, 18596), (4649, 14872), (7436, 9298)]