72986277

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14071}}^1$

素因数の和:14113

約数の個数: 32

約数和(自身を含む): 126085120

約数和(自身を除く): 53098843

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 14071, 42213, 98497, 182923, 267349, 295491, 548769, 802047, 1280461, 1871443, 3475537, 3841383, 5614329, 10426611, 24328759, 72986277]

約数ペア:

[(1, 72986277), (3, 24328759), (7, 10426611), (13, 5614329), (19, 3841383), (21, 3475537), (39, 1871443), (57, 1280461), (91, 802047), (133, 548769), (247, 295491), (273, 267349), (399, 182923), (741, 98497), (1729, 42213), (5187, 14071)]