74746724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2657}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 141182328

約数和(自身を除く): 66435604

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 2657, 5314, 7033, 10628, 14066, 28132, 34541, 69082, 138164, 1437437, 2874874, 5749748, 18686681, 37373362, 74746724]

約数ペア:

[(1, 74746724), (2, 37373362), (4, 18686681), (13, 5749748), (26, 2874874), (52, 1437437), (541, 138164), (1082, 69082), (2164, 34541), (2657, 28132), (5314, 14066), (7033, 10628)]