72734272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{87421}}^1$

素因数の和:87446

約数の個数: 28

約数和(自身を含む): 155436316

約数和(自身を除く): 82702044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 87421, 174842, 349684, 699368, 1136473, 1398736, 2272946, 2797472, 4545892, 5594944, 9091784, 18183568, 36367136, 72734272]

約数ペア:

[(1, 72734272), (2, 36367136), (4, 18183568), (8, 9091784), (13, 5594944), (16, 4545892), (26, 2797472), (32, 2272946), (52, 1398736), (64, 1136473), (104, 699368), (208, 349684), (416, 174842), (832, 87421)]