31448376

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{1171}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 85473960

約数和(自身を除く): 54025584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 746, 1119, 1171, 1492, 2238, 2342, 2984, 3357, 3513, 4476, 4684, 6714, 7026, 8952, 9368, 10539, 13428, 14052, 21078, 26856, 28104, 42156, 84312, 436783, 873566, 1310349, 1747132, 2620698, 3494264, 3931047, 5241396, 7862094, 10482792, 15724188, 31448376]

約数ペア:

[(1, 31448376), (2, 15724188), (3, 10482792), (4, 7862094), (6, 5241396), (8, 3931047), (9, 3494264), (12, 2620698), (18, 1747132), (24, 1310349), (36, 873566), (72, 436783), (373, 84312), (746, 42156), (1119, 28104), (1171, 26856), (1492, 21078), (2238, 14052), (2342, 13428), (2984, 10539), (3357, 9368), (3513, 8952), (4476, 7026), (4684, 6714)]