31282734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6961}}^1$

素因数の和:7080

約数の個数: 32

約数和(自身を含む): 72182016

約数和(自身を除く): 40899282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6961, 13922, 20883, 41766, 48727, 97454, 146181, 292362, 744827, 1489654, 2234481, 4468962, 5213789, 10427578, 15641367, 31282734]

約数ペア:

[(1, 31282734), (2, 15641367), (3, 10427578), (6, 5213789), (7, 4468962), (14, 2234481), (21, 1489654), (42, 744827), (107, 292362), (214, 146181), (321, 97454), (642, 48727), (749, 41766), (1498, 20883), (2247, 13922), (4494, 6961)]