68708276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6144

約数の個数: 48

約数和(自身を含む): 152785920

約数和(自身を除く): 84077644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6089, 11284, 12178, 24356, 42623, 79157, 85246, 158314, 170492, 188759, 316628, 377518, 554099, 755036, 1108198, 1321313, 2216396, 2453867, 2642626, 4907734, 5285252, 9815468, 17177069, 34354138, 68708276]

約数ペア:

[(1, 68708276), (2, 34354138), (4, 17177069), (7, 9815468), (13, 5285252), (14, 4907734), (26, 2642626), (28, 2453867), (31, 2216396), (52, 1321313), (62, 1108198), (91, 755036), (124, 554099), (182, 377518), (217, 316628), (364, 188759), (403, 170492), (434, 158314), (806, 85246), (868, 79157), (1612, 42623), (2821, 24356), (5642, 12178), (6089, 11284)]