71056726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4960

約数の個数: 24

約数和(自身を含む): 118122840

約数和(自身を除く): 47066114

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 4889, 7267, 9778, 14534, 63557, 127114, 210227, 420454, 826241, 1652482, 2732951, 5465902, 35528363, 71056726]

約数ペア:

[(1, 71056726), (2, 35528363), (13, 5465902), (26, 2732951), (43, 1652482), (86, 826241), (169, 420454), (338, 210227), (559, 127114), (1118, 63557), (4889, 14534), (7267, 9778)]