72046816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{132439}}^1$

素因数の和:132466

約数の個数: 24

約数和(自身を含む): 150186960

約数和(自身を除く): 78140144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 132439, 264878, 529756, 1059512, 2119024, 2251463, 4238048, 4502926, 9005852, 18011704, 36023408, 72046816]

約数ペア:

[(1, 72046816), (2, 36023408), (4, 18011704), (8, 9005852), (16, 4502926), (17, 4238048), (32, 2251463), (34, 2119024), (68, 1059512), (136, 529756), (272, 264878), (544, 132439)]