79878634

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 135519552

約数和(自身を除く): 55640918

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 811, 814, 1331, 1622, 2662, 4477, 8921, 8954, 17842, 30007, 49247, 60014, 98131, 98494, 196262, 330077, 660154, 1079441, 2158882, 3630847, 7261694, 39939317, 79878634]

約数ペア:

[(1, 79878634), (2, 39939317), (11, 7261694), (22, 3630847), (37, 2158882), (74, 1079441), (121, 660154), (242, 330077), (407, 196262), (811, 98494), (814, 98131), (1331, 60014), (1622, 49247), (2662, 30007), (4477, 17842), (8921, 8954)]