68164728

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{42391}}^1$

素因数の和:42467

約数の個数: 32

約数和(自身を含む): 172959360

約数和(自身を除く): 104794632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 42391, 84782, 127173, 169564, 254346, 339128, 508692, 1017384, 2840197, 5680394, 8520591, 11360788, 17041182, 22721576, 34082364, 68164728]

約数ペア:

[(1, 68164728), (2, 34082364), (3, 22721576), (4, 17041182), (6, 11360788), (8, 8520591), (12, 5680394), (24, 2840197), (67, 1017384), (134, 508692), (201, 339128), (268, 254346), (402, 169564), (536, 127173), (804, 84782), (1608, 42391)]