72865562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15263}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 140673024

約数和(自身を除く): 67807462

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 15263, 30526, 106841, 167893, 213682, 335786, 473153, 946306, 1175251, 2350502, 3312071, 5204683, 6624142, 10409366, 36432781, 72865562]

約数ペア:

[(1, 72865562), (2, 36432781), (7, 10409366), (11, 6624142), (14, 5204683), (22, 3312071), (31, 2350502), (62, 1175251), (77, 946306), (154, 473153), (217, 335786), (341, 213682), (434, 167893), (682, 106841), (2387, 30526), (4774, 15263)]