81303742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{2411}}^1$

素因数の和:3723

約数の個数: 16

約数和(自身を含む): 131492592

約数和(自身を除く): 50188850

約数列:

[1, 2, 13, 26, 1297, 2411, 2594, 4822, 16861, 31343, 33722, 62686, 3127067, 6254134, 40651871, 81303742]

約数ペア:

[(1, 81303742), (2, 40651871), (13, 6254134), (26, 3127067), (1297, 62686), (2411, 33722), (2594, 31343), (4822, 16861)]