67216786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 125032320

約数和(自身を除く): 57815534

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1807, 1946, 2657, 3614, 5314, 12649, 18599, 25298, 34541, 37198, 69082, 241787, 369323, 483574, 738646, 2585261, 4801199, 5170522, 9602398, 33608393, 67216786]

約数ペア:

[(1, 67216786), (2, 33608393), (7, 9602398), (13, 5170522), (14, 4801199), (26, 2585261), (91, 738646), (139, 483574), (182, 369323), (278, 241787), (973, 69082), (1807, 37198), (1946, 34541), (2657, 25298), (3614, 18599), (5314, 12649)]