51351874

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 90279936

約数和(自身を除く): 38928062

約数列:

[1, 2, 7, 14, 61, 122, 157, 314, 383, 427, 766, 854, 1099, 2198, 2681, 5362, 9577, 19154, 23363, 46726, 60131, 67039, 120262, 134078, 163541, 327082, 420917, 841834, 3667991, 7335982, 25675937, 51351874]

約数ペア:

[(1, 51351874), (2, 25675937), (7, 7335982), (14, 3667991), (61, 841834), (122, 420917), (157, 327082), (314, 163541), (383, 134078), (427, 120262), (766, 67039), (854, 60131), (1099, 46726), (2198, 23363), (2681, 19154), (5362, 9577)]