72626416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110711}}^1$

素因数の和:110760

約数の個数: 20

約数和(自身を含む): 144147024

約数和(自身を除く): 71520608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110711, 221422, 442844, 885688, 1771376, 4539151, 9078302, 18156604, 36313208, 72626416]

約数ペア:

[(1, 72626416), (2, 36313208), (4, 18156604), (8, 9078302), (16, 4539151), (41, 1771376), (82, 885688), (164, 442844), (328, 221422), (656, 110711)]