31118154

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 64356864

約数和(自身を除く): 33238710

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 1171, 2342, 3513, 4429, 7026, 8858, 13287, 26574, 50353, 100706, 120613, 151059, 241226, 302118, 361839, 723678, 5186359, 10372718, 15559077, 31118154]

約数ペア:

[(1, 31118154), (2, 15559077), (3, 10372718), (6, 5186359), (43, 723678), (86, 361839), (103, 302118), (129, 241226), (206, 151059), (258, 120613), (309, 100706), (618, 50353), (1171, 26574), (2342, 13287), (3513, 8858), (4429, 7026)]