31639146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68483}}^1$

素因数の和:68506

約数の個数: 32

約数和(自身を含む): 78893568

約数和(自身を除く): 47254422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 68483, 136966, 205449, 410898, 479381, 753313, 958762, 1438143, 1506626, 2259939, 2876286, 4519878, 5273191, 10546382, 15819573, 31639146]

約数ペア:

[(1, 31639146), (2, 15819573), (3, 10546382), (6, 5273191), (7, 4519878), (11, 2876286), (14, 2259939), (21, 1506626), (22, 1438143), (33, 958762), (42, 753313), (66, 479381), (77, 410898), (154, 205449), (231, 136966), (462, 68483)]