83128876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{18539}}^1$

素因数の和:18621

約数の個数: 24

約数和(自身を含む): 155736000

約数和(自身を除く): 72607124

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 18539, 37078, 74156, 352241, 704482, 1093801, 1408964, 2187602, 4375204, 20782219, 41564438, 83128876]

約数ペア:

[(1, 83128876), (2, 41564438), (4, 20782219), (19, 4375204), (38, 2187602), (59, 1408964), (76, 1093801), (118, 704482), (236, 352241), (1121, 74156), (2242, 37078), (4484, 18539)]