47779496

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 91245000

約数和(自身を除く): 43465504

約数列:

[1, 2, 4, 8, 109, 157, 218, 314, 349, 436, 628, 698, 872, 1256, 1396, 2792, 17113, 34226, 38041, 54793, 68452, 76082, 109586, 136904, 152164, 219172, 304328, 438344, 5972437, 11944874, 23889748, 47779496]

約数ペア:

[(1, 47779496), (2, 23889748), (4, 11944874), (8, 5972437), (109, 438344), (157, 304328), (218, 219172), (314, 152164), (349, 136904), (436, 109586), (628, 76082), (698, 68452), (872, 54793), (1256, 38041), (1396, 34226), (2792, 17113)]