72260836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 129407544

約数和(自身を除く): 57146708

約数列:

[1, 2, 4, 53, 106, 212, 281, 562, 1124, 1213, 2426, 4852, 14893, 29786, 59572, 64289, 128578, 257156, 340853, 681706, 1363412, 18065209, 36130418, 72260836]

約数ペア:

[(1, 72260836), (2, 36130418), (4, 18065209), (53, 1363412), (106, 681706), (212, 340853), (281, 257156), (562, 128578), (1124, 64289), (1213, 59572), (2426, 29786), (4852, 14893)]