31424072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 62424000

約数和(自身を除く): 30999928

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 2549, 3082, 5098, 6164, 10196, 12328, 20392, 58627, 117254, 170783, 234508, 341566, 469016, 683132, 1366264, 3928009, 7856018, 15712036, 31424072]

約数ペア:

[(1, 31424072), (2, 15712036), (4, 7856018), (8, 3928009), (23, 1366264), (46, 683132), (67, 469016), (92, 341566), (134, 234508), (184, 170783), (268, 117254), (536, 58627), (1541, 20392), (2549, 12328), (3082, 10196), (5098, 6164)]