66339968

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{12641}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 135395820

約数和(自身を除く): 69055852

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 12641, 25282, 50564, 101128, 202256, 404512, 518281, 809024, 1036562, 1618048, 2073124, 4146248, 8292496, 16584992, 33169984, 66339968]

約数ペア:

[(1, 66339968), (2, 33169984), (4, 16584992), (8, 8292496), (16, 4146248), (32, 2073124), (41, 1618048), (64, 1036562), (82, 809024), (128, 518281), (164, 404512), (328, 202256), (656, 101128), (1312, 50564), (2624, 25282), (5248, 12641)]