31103772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 83247360

約数和(自身を除く): 52143588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 977, 1137, 1516, 1954, 2274, 2653, 2931, 3908, 4548, 5306, 5862, 6839, 7959, 10612, 11724, 13678, 15918, 20517, 27356, 31836, 41034, 82068, 370283, 740566, 1110849, 1481132, 2221698, 2591981, 4443396, 5183962, 7775943, 10367924, 15551886, 31103772]

約数ペア:

[(1, 31103772), (2, 15551886), (3, 10367924), (4, 7775943), (6, 5183962), (7, 4443396), (12, 2591981), (14, 2221698), (21, 1481132), (28, 1110849), (42, 740566), (84, 370283), (379, 82068), (758, 41034), (977, 31836), (1137, 27356), (1516, 20517), (1954, 15918), (2274, 13678), (2653, 11724), (2931, 10612), (3908, 7959), (4548, 6839), (5306, 5862)]