64845412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12071}}^1$

素因数の和:12171

約数の個数: 24

約数和(自身を含む): 121685760

約数和(自身を除く): 56840348

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12071, 24142, 48284, 205207, 410414, 820828, 953609, 1907218, 3814436, 16211353, 32422706, 64845412]

約数ペア:

[(1, 64845412), (2, 32422706), (4, 16211353), (17, 3814436), (34, 1907218), (68, 953609), (79, 820828), (158, 410414), (316, 205207), (1343, 48284), (2686, 24142), (5372, 12071)]