80676508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 169218560

約数和(自身を除く): 88542052

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 283, 341, 418, 484, 566, 589, 682, 836, 1132, 1178, 1364, 2299, 2356, 3113, 3751, 4598, 5377, 6226, 6479, 7502, 8773, 9196, 10754, 12452, 12958, 15004, 17546, 21508, 25916, 34243, 35092, 59147, 68486, 71269, 96503, 118294, 136972, 142538, 166687, 193006, 236588, 285076, 333374, 386012, 650617, 666748, 1061533, 1301234, 1833557, 2123066, 2602468, 3667114, 4246132, 7334228, 20169127, 40338254, 80676508]

約数ペア:

[(1, 80676508), (2, 40338254), (4, 20169127), (11, 7334228), (19, 4246132), (22, 3667114), (31, 2602468), (38, 2123066), (44, 1833557), (62, 1301234), (76, 1061533), (121, 666748), (124, 650617), (209, 386012), (242, 333374), (283, 285076), (341, 236588), (418, 193006), (484, 166687), (566, 142538), (589, 136972), (682, 118294), (836, 96503), (1132, 71269), (1178, 68486), (1364, 59147), (2299, 35092), (2356, 34243), (3113, 25916), (3751, 21508), (4598, 17546), (5377, 15004), (6226, 12958), (6479, 12452), (7502, 10754), (8773, 9196)]