80947692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{321221}}^1$

素因数の和:321238

約数の個数: 36

約数和(自身を含む): 233849616

約数和(自身を除く): 152901924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 321221, 642442, 963663, 1284884, 1927326, 2248547, 2890989, 3854652, 4497094, 5781978, 6745641, 8994188, 11563956, 13491282, 20236923, 26982564, 40473846, 80947692]

約数ペア:

[(1, 80947692), (2, 40473846), (3, 26982564), (4, 20236923), (6, 13491282), (7, 11563956), (9, 8994188), (12, 6745641), (14, 5781978), (18, 4497094), (21, 3854652), (28, 2890989), (36, 2248547), (42, 1927326), (63, 1284884), (84, 963663), (126, 642442), (252, 321221)]