66938656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{123049}}^1$

素因数の和:123076

約数の個数: 24

約数和(自身を含む): 139538700

約数和(自身を除く): 72600044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 123049, 246098, 492196, 984392, 1968784, 2091833, 3937568, 4183666, 8367332, 16734664, 33469328, 66938656]

約数ペア:

[(1, 66938656), (2, 33469328), (4, 16734664), (8, 8367332), (16, 4183666), (17, 3937568), (32, 2091833), (34, 1968784), (68, 984392), (136, 492196), (272, 246098), (544, 123049)]