64253252

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37619}}^1$

素因数の和:37691

約数の個数: 24

約数和(自身を含む): 130616640

約数和(自身を除く): 66363388

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37619, 75238, 150476, 263333, 526666, 1053332, 2294759, 4589518, 9179036, 16063313, 32126626, 64253252]

約数ペア:

[(1, 64253252), (2, 32126626), (4, 16063313), (7, 9179036), (14, 4589518), (28, 2294759), (61, 1053332), (122, 526666), (244, 263333), (427, 150476), (854, 75238), (1708, 37619)]