80189816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 183617280

約数和(自身を除く): 103427464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 476, 524, 643, 917, 952, 1048, 1286, 1834, 2227, 2572, 3668, 4454, 4501, 5144, 7336, 8908, 9002, 10931, 15589, 17816, 18004, 21862, 31178, 36008, 43724, 62356, 76517, 84233, 87448, 124712, 153034, 168466, 306068, 336932, 589631, 612136, 673864, 1179262, 1431961, 2358524, 2863922, 4717048, 5727844, 10023727, 11455688, 20047454, 40094908, 80189816]

約数ペア:

[(1, 80189816), (2, 40094908), (4, 20047454), (7, 11455688), (8, 10023727), (14, 5727844), (17, 4717048), (28, 2863922), (34, 2358524), (56, 1431961), (68, 1179262), (119, 673864), (131, 612136), (136, 589631), (238, 336932), (262, 306068), (476, 168466), (524, 153034), (643, 124712), (917, 87448), (952, 84233), (1048, 76517), (1286, 62356), (1834, 43724), (2227, 36008), (2572, 31178), (3668, 21862), (4454, 18004), (4501, 17816), (5144, 15589), (7336, 10931), (8908, 9002)]