71245584

素因数分解:

$2^4\times 3^2\times {\mathrm{494761}}^1$

素因数の和:494775

約数の個数: 30

約数和(自身を含む): 199389086

約数和(自身を除く): 128143502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494761, 989522, 1484283, 1979044, 2968566, 3958088, 4452849, 5937132, 7916176, 8905698, 11874264, 17811396, 23748528, 35622792, 71245584]

約数ペア:

[(1, 71245584), (2, 35622792), (3, 23748528), (4, 17811396), (6, 11874264), (8, 8905698), (9, 7916176), (12, 5937132), (16, 4452849), (18, 3958088), (24, 2968566), (36, 1979044), (48, 1484283), (72, 989522), (144, 494761)]