72055190

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{15767}}^1$

素因数の和:16231

約数の個数: 16

約数和(自身を含む): 129991392

約数和(自身を除く): 57936202

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 15767, 31534, 78835, 157670, 7205519, 14411038, 36027595, 72055190]

約数ペア:

[(1, 72055190), (2, 36027595), (5, 14411038), (10, 7205519), (457, 157670), (914, 78835), (2285, 31534), (4570, 15767)]