47668654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 80837856

約数和(自身を除く): 33169202

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 373, 407, 746, 814, 1727, 3454, 4103, 5809, 8206, 11618, 13801, 27602, 58561, 63899, 117122, 127798, 151811, 303622, 644171, 1288342, 2166757, 4333514, 23834327, 47668654]

約数ペア:

[(1, 47668654), (2, 23834327), (11, 4333514), (22, 2166757), (37, 1288342), (74, 644171), (157, 303622), (314, 151811), (373, 127798), (407, 117122), (746, 63899), (814, 58561), (1727, 27602), (3454, 13801), (4103, 11618), (5809, 8206)]