78220404

素因数分解:

$2^2\times 3^4\times {\mathrm{241421}}^1$

素因数の和:241437

約数の個数: 30

約数和(自身を含む): 204484434

約数和(自身を除く): 126264030

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 241421, 482842, 724263, 965684, 1448526, 2172789, 2897052, 4345578, 6518367, 8691156, 13036734, 19555101, 26073468, 39110202, 78220404]

約数ペア:

[(1, 78220404), (2, 39110202), (3, 26073468), (4, 19555101), (6, 13036734), (9, 8691156), (12, 6518367), (18, 4345578), (27, 2897052), (36, 2172789), (54, 1448526), (81, 965684), (108, 724263), (162, 482842), (324, 241421)]