31900152

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30911}}^1$

素因数の和:30963

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 49707528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30911, 61822, 92733, 123644, 185466, 247288, 370932, 741864, 1329173, 2658346, 3987519, 5316692, 7975038, 10633384, 15950076, 31900152]

約数ペア:

[(1, 31900152), (2, 15950076), (3, 10633384), (4, 7975038), (6, 5316692), (8, 3987519), (12, 2658346), (24, 1329173), (43, 741864), (86, 370932), (129, 247288), (172, 185466), (258, 123644), (344, 92733), (516, 61822), (1032, 30911)]