68163212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8681}}^1$

素因数の和:8849

約数の個数: 24

約数和(自身を含む): 129327072

約数和(自身を除く): 61163860

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 8681, 17362, 34724, 112853, 225706, 451412, 1310831, 2621662, 5243324, 17040803, 34081606, 68163212]

約数ペア:

[(1, 68163212), (2, 34081606), (4, 17040803), (13, 5243324), (26, 2621662), (52, 1310831), (151, 451412), (302, 225706), (604, 112853), (1963, 34724), (3926, 17362), (7852, 8681)]