87047518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{9227}}^1$

素因数の和:9371

約数の個数: 16

約数和(自身を含む): 134544240

約数和(自身を除く): 47496722

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9227, 9434, 18454, 489031, 821203, 978062, 1642406, 43523759, 87047518]

約数ペア:

[(1, 87047518), (2, 43523759), (53, 1642406), (89, 978062), (106, 821203), (178, 489031), (4717, 18454), (9227, 9434)]