64692460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2767}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 156248064

約数和(自身を除く): 91555604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2767, 3340, 4676, 5534, 5845, 11068, 11690, 13835, 19369, 23380, 27670, 38738, 55340, 77476, 96845, 193690, 387380, 462089, 924178, 1848356, 2310445, 3234623, 4620890, 6469246, 9241780, 12938492, 16173115, 32346230, 64692460]

約数ペア:

[(1, 64692460), (2, 32346230), (4, 16173115), (5, 12938492), (7, 9241780), (10, 6469246), (14, 4620890), (20, 3234623), (28, 2310445), (35, 1848356), (70, 924178), (140, 462089), (167, 387380), (334, 193690), (668, 96845), (835, 77476), (1169, 55340), (1670, 38738), (2338, 27670), (2767, 23380), (3340, 19369), (4676, 13835), (5534, 11690), (5845, 11068)]