66520864

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{7193}}^1$

素因数の和:7237

約数の個数: 36

約数和(自身を含む): 139139154

約数和(自身を除く): 72618290

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 7193, 9248, 14386, 28772, 57544, 115088, 122281, 230176, 244562, 489124, 978248, 1956496, 2078777, 3912992, 4157554, 8315108, 16630216, 33260432, 66520864]

約数ペア:

[(1, 66520864), (2, 33260432), (4, 16630216), (8, 8315108), (16, 4157554), (17, 3912992), (32, 2078777), (34, 1956496), (68, 978248), (136, 489124), (272, 244562), (289, 230176), (544, 122281), (578, 115088), (1156, 57544), (2312, 28772), (4624, 14386), (7193, 9248)]