80641902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 178362576

約数和(自身を除く): 97720674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 277, 363, 401, 554, 726, 802, 831, 1203, 1662, 2406, 3047, 4411, 6094, 8822, 9141, 13233, 18282, 26466, 33517, 48521, 67034, 97042, 100551, 111077, 145563, 201102, 222154, 291126, 333231, 666462, 1221847, 2443694, 3665541, 7331082, 13440317, 26880634, 40320951, 80641902]

約数ペア:

[(1, 80641902), (2, 40320951), (3, 26880634), (6, 13440317), (11, 7331082), (22, 3665541), (33, 2443694), (66, 1221847), (121, 666462), (242, 333231), (277, 291126), (363, 222154), (401, 201102), (554, 145563), (726, 111077), (802, 100551), (831, 97042), (1203, 67034), (1662, 48521), (2406, 33517), (3047, 26466), (4411, 18282), (6094, 13233), (8822, 9141)]