67209568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{123547}}^1$

素因数の和:123574

約数の個数: 24

約数和(自身を含む): 140103432

約数和(自身を除く): 72893864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 123547, 247094, 494188, 988376, 1976752, 2100299, 3953504, 4200598, 8401196, 16802392, 33604784, 67209568]

約数ペア:

[(1, 67209568), (2, 33604784), (4, 16802392), (8, 8401196), (16, 4200598), (17, 3953504), (32, 2100299), (34, 1976752), (68, 988376), (136, 494188), (272, 247094), (544, 123547)]