8520231486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{18461}}^1$

素因数の和:18637

約数の個数: 64

約数和(自身を含む): 18845418816

約数和(自身を除く): 10325187330

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 97, 122, 183, 194, 291, 366, 582, 793, 1261, 1586, 2379, 2522, 3783, 4758, 5917, 7566, 11834, 17751, 18461, 35502, 36922, 55383, 76921, 110766, 153842, 230763, 239993, 461526, 479986, 719979, 1126121, 1439958, 1790717, 2252242, 3378363, 3581434, 5372151, 6756726, 10744302, 14639573, 23279321, 29279146, 43918719, 46558642, 69837963, 87837438, 109233737, 139675926, 218467474, 327701211, 655402422, 1420038581, 2840077162, 4260115743, 8520231486]

約数ペア:

[(1, 8520231486), (2, 4260115743), (3, 2840077162), (6, 1420038581), (13, 655402422), (26, 327701211), (39, 218467474), (61, 139675926), (78, 109233737), (97, 87837438), (122, 69837963), (183, 46558642), (194, 43918719), (291, 29279146), (366, 23279321), (582, 14639573), (793, 10744302), (1261, 6756726), (1586, 5372151), (2379, 3581434), (2522, 3378363), (3783, 2252242), (4758, 1790717), (5917, 1439958), (7566, 1126121), (11834, 719979), (17751, 479986), (18461, 461526), (35502, 239993), (36922, 230763), (55383, 153842), (76921, 110766)]