31908276

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 83036800

約数和(自身を除く): 51128524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 673, 878, 1317, 1346, 1756, 2019, 2634, 2692, 3951, 4038, 5268, 6057, 7902, 8076, 11853, 12114, 15804, 18171, 23706, 24228, 36342, 47412, 72684, 295447, 590894, 886341, 1181788, 1772682, 2659023, 3545364, 5318046, 7977069, 10636092, 15954138, 31908276]

約数ペア:

[(1, 31908276), (2, 15954138), (3, 10636092), (4, 7977069), (6, 5318046), (9, 3545364), (12, 2659023), (18, 1772682), (27, 1181788), (36, 886341), (54, 590894), (108, 295447), (439, 72684), (673, 47412), (878, 36342), (1317, 24228), (1346, 23706), (1756, 18171), (2019, 15804), (2634, 12114), (2692, 11853), (3951, 8076), (4038, 7902), (5268, 6057)]