68843642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 125919360

約数和(自身を除く): 57075718

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2081, 2363, 4162, 4726, 14567, 16541, 29134, 33082, 35377, 70754, 247639, 289259, 495278, 578518, 2024813, 4049626, 4917403, 9834806, 34421821, 68843642]

約数ペア:

[(1, 68843642), (2, 34421821), (7, 9834806), (14, 4917403), (17, 4049626), (34, 2024813), (119, 578518), (139, 495278), (238, 289259), (278, 247639), (973, 70754), (1946, 35377), (2081, 33082), (2363, 29134), (4162, 16541), (4726, 14567)]