67556307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 44210733

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 1889, 2751, 5109, 5667, 11921, 13223, 24557, 35763, 39669, 73671, 171899, 247459, 515697, 742377, 1732213, 3216967, 5196639, 9650901, 22518769, 67556307]

約数ペア:

[(1, 67556307), (3, 22518769), (7, 9650901), (13, 5196639), (21, 3216967), (39, 1732213), (91, 742377), (131, 515697), (273, 247459), (393, 171899), (917, 73671), (1703, 39669), (1889, 35763), (2751, 24557), (5109, 13223), (5667, 11921)]