84972008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 179478180

約数和(自身を除く): 94506172

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 902, 968, 1804, 2141, 3608, 4282, 4961, 8564, 9922, 17128, 19844, 23551, 39688, 47102, 87781, 94204, 175562, 188408, 259061, 351124, 518122, 702248, 965591, 1036244, 1931182, 2072488, 3862364, 7724728, 10621501, 21243002, 42486004, 84972008]

約数ペア:

[(1, 84972008), (2, 42486004), (4, 21243002), (8, 10621501), (11, 7724728), (22, 3862364), (41, 2072488), (44, 1931182), (82, 1036244), (88, 965591), (121, 702248), (164, 518122), (242, 351124), (328, 259061), (451, 188408), (484, 175562), (902, 94204), (968, 87781), (1804, 47102), (2141, 39688), (3608, 23551), (4282, 19844), (4961, 17128), (8564, 9922)]