64624714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3019}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 121766400

約数和(自身を除く): 57141686

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3019, 3058, 6038, 10703, 21133, 21406, 33209, 42266, 66418, 232463, 419641, 464926, 839282, 2937487, 4616051, 5874974, 9232102, 32312357, 64624714]

約数ペア:

[(1, 64624714), (2, 32312357), (7, 9232102), (11, 5874974), (14, 4616051), (22, 2937487), (77, 839282), (139, 464926), (154, 419641), (278, 232463), (973, 66418), (1529, 42266), (1946, 33209), (3019, 21406), (3058, 21133), (6038, 10703)]