71310199678

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 111413733984

約数和(自身を除く): 40103534306

約数列:

[1, 2, 37, 74, 151, 173, 302, 346, 997, 1369, 1994, 2738, 5587, 6401, 11174, 12802, 26123, 36889, 52246, 73778, 150547, 172481, 206719, 236837, 301094, 344962, 413438, 473674, 966551, 1364893, 1933102, 2729786, 5570239, 6381797, 11140478, 12763594, 26044631, 35762387, 52089262, 71524774, 206098843, 236126489, 412197686, 472252978, 963651347, 1927302694, 35655099839, 71310199678]

約数ペア:

[(1, 71310199678), (2, 35655099839), (37, 1927302694), (74, 963651347), (151, 472252978), (173, 412197686), (302, 236126489), (346, 206098843), (997, 71524774), (1369, 52089262), (1994, 35762387), (2738, 26044631), (5587, 12763594), (6401, 11140478), (11174, 6381797), (12802, 5570239), (26123, 2729786), (36889, 1933102), (52246, 1364893), (73778, 966551), (150547, 473674), (172481, 413438), (206719, 344962), (236837, 301094)]