77501470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 149812416

約数和(自身を除く): 72310946

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 6421, 12070, 12842, 32105, 64210, 109157, 218314, 455891, 545785, 911782, 1091570, 2279455, 4558910, 7750147, 15500294, 38750735, 77501470]

約数ペア:

[(1, 77501470), (2, 38750735), (5, 15500294), (10, 7750147), (17, 4558910), (34, 2279455), (71, 1091570), (85, 911782), (142, 545785), (170, 455891), (355, 218314), (710, 109157), (1207, 64210), (2414, 32105), (6035, 12842), (6421, 12070)]