70728176

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{8171}}^1$

素因数の和:8720

約数の個数: 20

約数和(自身を含む): 137305944

約数和(自身を除く): 66577768

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8171, 8656, 16342, 32684, 65368, 130736, 4420511, 8841022, 17682044, 35364088, 70728176]

約数ペア:

[(1, 70728176), (2, 35364088), (4, 17682044), (8, 8841022), (16, 4420511), (541, 130736), (1082, 65368), (2164, 32684), (4328, 16342), (8171, 8656)]