72562919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 95074560

約数和(自身を除く): 22511641

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 1571, 2431, 2717, 3553, 4199, 17281, 20423, 26707, 29849, 46189, 224653, 293777, 328339, 347191, 388037, 507433, 3819101, 4268407, 5581763, 6596629, 72562919]

約数ペア:

[(1, 72562919), (11, 6596629), (13, 5581763), (17, 4268407), (19, 3819101), (143, 507433), (187, 388037), (209, 347191), (221, 328339), (247, 293777), (323, 224653), (1571, 46189), (2431, 29849), (2717, 26707), (3553, 20423), (4199, 17281)]