71340442

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{877}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 108573480

約数和(自身を除く): 37233038

約数列:

[1, 2, 89, 178, 457, 877, 914, 1754, 40673, 78053, 81346, 156106, 400789, 801578, 35670221, 71340442]

約数ペア:

[(1, 71340442), (2, 35670221), (89, 801578), (178, 400789), (457, 156106), (877, 81346), (914, 78053), (1754, 40673)]