64753528

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26891}}^1$

素因数の和:26947

約数の個数: 32

約数和(自身を含む): 141989760

約数和(自身を除く): 77236232

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 26891, 53782, 107564, 188237, 215128, 376474, 752948, 1156313, 1505896, 2312626, 4625252, 8094191, 9250504, 16188382, 32376764, 64753528]

約数ペア:

[(1, 64753528), (2, 32376764), (4, 16188382), (7, 9250504), (8, 8094191), (14, 4625252), (28, 2312626), (43, 1505896), (56, 1156313), (86, 752948), (172, 376474), (301, 215128), (344, 188237), (602, 107564), (1204, 53782), (2408, 26891)]