73894730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81203}}^1$

素因数の和:81230

約数の個数: 32

約数和(自身を含む): 163707264

約数和(自身を除く): 89812534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81203, 162406, 406015, 568421, 812030, 1055639, 1136842, 2111278, 2842105, 5278195, 5684210, 7389473, 10556390, 14778946, 36947365, 73894730]

約数ペア:

[(1, 73894730), (2, 36947365), (5, 14778946), (7, 10556390), (10, 7389473), (13, 5684210), (14, 5278195), (26, 2842105), (35, 2111278), (65, 1136842), (70, 1055639), (91, 812030), (130, 568421), (182, 406015), (455, 162406), (910, 81203)]