66511890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{739021}}^1$

素因数の和:739034

約数の個数: 24

約数和(自身を含む): 172931148

約数和(自身を除く): 106419258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 739021, 1478042, 2217063, 3695105, 4434126, 6651189, 7390210, 11085315, 13302378, 22170630, 33255945, 66511890]

約数ペア:

[(1, 66511890), (2, 33255945), (3, 22170630), (5, 13302378), (6, 11085315), (9, 7390210), (10, 6651189), (15, 4434126), (18, 3695105), (30, 2217063), (45, 1478042), (90, 739021)]