67489324

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18979}}^1$

素因数の和:19117

約数の個数: 24

約数和(自身を含む): 136048640

約数和(自身を除く): 68559316

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 18979, 37958, 75916, 132853, 265706, 531412, 2410333, 4820666, 9641332, 16872331, 33744662, 67489324]

約数ペア:

[(1, 67489324), (2, 33744662), (4, 16872331), (7, 9641332), (14, 4820666), (28, 2410333), (127, 531412), (254, 265706), (508, 132853), (889, 75916), (1778, 37958), (3556, 18979)]