71709572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 148807680

約数和(自身を除く): 77098108

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 2767, 5534, 6479, 11068, 12958, 25916, 30437, 52573, 60874, 85777, 105146, 121748, 171554, 210292, 343108, 578303, 943547, 1156606, 1629763, 1887094, 2313212, 3259526, 3774188, 6519052, 17927393, 35854786, 71709572]

約数ペア:

[(1, 71709572), (2, 35854786), (4, 17927393), (11, 6519052), (19, 3774188), (22, 3259526), (31, 2313212), (38, 1887094), (44, 1629763), (62, 1156606), (76, 943547), (124, 578303), (209, 343108), (341, 210292), (418, 171554), (589, 121748), (682, 105146), (836, 85777), (1178, 60874), (1364, 52573), (2356, 30437), (2767, 25916), (5534, 12958), (6479, 11068)]