71234518

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 108025344

約数和(自身を除く): 36790826

約数列:

[1, 2, 167, 271, 334, 542, 787, 1574, 45257, 90514, 131429, 213277, 262858, 426554, 35617259, 71234518]

約数ペア:

[(1, 71234518), (2, 35617259), (167, 426554), (271, 262858), (334, 213277), (542, 131429), (787, 90514), (1574, 45257)]