55781968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{28813}}^1$

素因数の和:28843

約数の個数: 30

約数和(自身を含む): 118800122

約数和(自身を除く): 63018154

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 28813, 57626, 115252, 230504, 316943, 461008, 633886, 1267772, 2535544, 3486373, 5071088, 6972746, 13945492, 27890984, 55781968]

約数ペア:

[(1, 55781968), (2, 27890984), (4, 13945492), (8, 6972746), (11, 5071088), (16, 3486373), (22, 2535544), (44, 1267772), (88, 633886), (121, 461008), (176, 316943), (242, 230504), (484, 115252), (968, 57626), (1936, 28813)]