71237538

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{30211}}^1$

素因数の和:30350

約数の個数: 24

約数和(自身を含む): 155531376

約数和(自身を除く): 84293838

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 30211, 60422, 90633, 181266, 271899, 543798, 3957641, 7915282, 11872923, 23745846, 35618769, 71237538]

約数ペア:

[(1, 71237538), (2, 35618769), (3, 23745846), (6, 11872923), (9, 7915282), (18, 3957641), (131, 543798), (262, 271899), (393, 181266), (786, 90633), (1179, 60422), (2358, 30211)]