64686908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113089}}^1$

素因数の和:113117

約数の個数: 24

約数和(自身を含む): 132993840

約数和(自身を除く): 68306932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 113089, 226178, 452356, 1243979, 1470157, 2487958, 2940314, 4975916, 5880628, 16171727, 32343454, 64686908]

約数ペア:

[(1, 64686908), (2, 32343454), (4, 16171727), (11, 5880628), (13, 4975916), (22, 2940314), (26, 2487958), (44, 1470157), (52, 1243979), (143, 452356), (286, 226178), (572, 113089)]