69140938

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 117173304

約数和(自身を除く): 48032366

約数列:

[1, 2, 17, 34, 37, 53, 61, 74, 106, 122, 289, 578, 629, 901, 1037, 1258, 1802, 1961, 2074, 2257, 3233, 3922, 4514, 6466, 10693, 15317, 17629, 21386, 30634, 33337, 35258, 38369, 54961, 66674, 76738, 109922, 119621, 239242, 566729, 652273, 934337, 1133458, 1304546, 1868674, 2033557, 4067114, 34570469, 69140938]

約数ペア:

[(1, 69140938), (2, 34570469), (17, 4067114), (34, 2033557), (37, 1868674), (53, 1304546), (61, 1133458), (74, 934337), (106, 652273), (122, 566729), (289, 239242), (578, 119621), (629, 109922), (901, 76738), (1037, 66674), (1258, 54961), (1802, 38369), (1961, 35258), (2074, 33337), (2257, 30634), (3233, 21386), (3922, 17629), (4514, 15317), (6466, 10693)]