64697332

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37879}}^1$

素因数の和:37951

約数の個数: 24

約数和(自身を含む): 131519360

約数和(自身を除く): 66822028

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37879, 75758, 151516, 265153, 530306, 1060612, 2310619, 4621238, 9242476, 16174333, 32348666, 64697332]

約数ペア:

[(1, 64697332), (2, 32348666), (4, 16174333), (7, 9242476), (14, 4621238), (28, 2310619), (61, 1060612), (122, 530306), (244, 265153), (427, 151516), (854, 75758), (1708, 37879)]