72490886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{25579}}^1$

素因数の和:25703

約数の個数: 16

約数和(自身を含む): 118179600

約数和(自身を除く): 45688714

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 25579, 51158, 332527, 665054, 2788111, 5576222, 36245443, 72490886]

約数ペア:

[(1, 72490886), (2, 36245443), (13, 5576222), (26, 2788111), (109, 665054), (218, 332527), (1417, 51158), (2834, 25579)]