31331388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 80607744

約数和(自身を除く): 49276356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 2134, 2447, 3201, 4268, 4894, 6402, 7341, 9788, 12804, 14682, 26917, 29364, 53834, 80751, 107668, 161502, 237359, 323004, 474718, 712077, 949436, 1424154, 2610949, 2848308, 5221898, 7832847, 10443796, 15665694, 31331388]

約数ペア:

[(1, 31331388), (2, 15665694), (3, 10443796), (4, 7832847), (6, 5221898), (11, 2848308), (12, 2610949), (22, 1424154), (33, 949436), (44, 712077), (66, 474718), (97, 323004), (132, 237359), (194, 161502), (291, 107668), (388, 80751), (582, 53834), (1067, 29364), (1164, 26917), (2134, 14682), (2447, 12804), (3201, 9788), (4268, 7341), (4894, 6402)]