80677476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18521}}^1$

素因数の和:18553

約数の個数: 54

約数和(自身を含む): 224171766

約数和(自身を除く): 143494290

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 18521, 37042, 55563, 74084, 111126, 166689, 203731, 222252, 333378, 407462, 611193, 666756, 814924, 1222386, 1833579, 2241041, 2444772, 3667158, 4482082, 6723123, 7334316, 8964164, 13446246, 20169369, 26892492, 40338738, 80677476]

約数ペア:

[(1, 80677476), (2, 40338738), (3, 26892492), (4, 20169369), (6, 13446246), (9, 8964164), (11, 7334316), (12, 6723123), (18, 4482082), (22, 3667158), (33, 2444772), (36, 2241041), (44, 1833579), (66, 1222386), (99, 814924), (121, 666756), (132, 611193), (198, 407462), (242, 333378), (363, 222252), (396, 203731), (484, 166689), (726, 111126), (1089, 74084), (1452, 55563), (2178, 37042), (4356, 18521)]