72840378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{933851}}^1$

素因数の和:933869

約数の個数: 16

約数和(自身を含む): 156887136

約数和(自身を除く): 84046758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 933851, 1867702, 2801553, 5603106, 12140063, 24280126, 36420189, 72840378]

約数ペア:

[(1, 72840378), (2, 36420189), (3, 24280126), (6, 12140063), (13, 5603106), (26, 2801553), (39, 1867702), (78, 933851)]