51791078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 86800896

約数和(自身を除く): 35009818

約数列:

[1, 2, 17, 23, 34, 46, 103, 206, 391, 643, 782, 1286, 1751, 2369, 3502, 4738, 10931, 14789, 21862, 29578, 40273, 66229, 80546, 132458, 251413, 502826, 1125893, 1523267, 2251786, 3046534, 25895539, 51791078]

約数ペア:

[(1, 51791078), (2, 25895539), (17, 3046534), (23, 2251786), (34, 1523267), (46, 1125893), (103, 502826), (206, 251413), (391, 132458), (643, 80546), (782, 66229), (1286, 40273), (1751, 29578), (2369, 21862), (3502, 14789), (4738, 10931)]