68730774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 161656320

約数和(自身を除く): 92925546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 139, 183, 193, 278, 366, 386, 417, 427, 579, 834, 854, 973, 1158, 1281, 1351, 1946, 2562, 2702, 2919, 4053, 5838, 8106, 8479, 11773, 16958, 23546, 25437, 26827, 35319, 50874, 53654, 59353, 70638, 80481, 82411, 118706, 160962, 164822, 178059, 187789, 247233, 356118, 375578, 494466, 563367, 1126734, 1636447, 3272894, 4909341, 9818682, 11455129, 22910258, 34365387, 68730774]

約数ペア:

[(1, 68730774), (2, 34365387), (3, 22910258), (6, 11455129), (7, 9818682), (14, 4909341), (21, 3272894), (42, 1636447), (61, 1126734), (122, 563367), (139, 494466), (183, 375578), (193, 356118), (278, 247233), (366, 187789), (386, 178059), (417, 164822), (427, 160962), (579, 118706), (834, 82411), (854, 80481), (973, 70638), (1158, 59353), (1281, 53654), (1351, 50874), (1946, 35319), (2562, 26827), (2702, 25437), (2919, 23546), (4053, 16958), (5838, 11773), (8106, 8479)]