31689036

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15475

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 54797364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15443, 30886, 46329, 61772, 92658, 138987, 185316, 277974, 293417, 416961, 555948, 586834, 833922, 880251, 1173668, 1667844, 1760502, 2640753, 3521004, 5281506, 7922259, 10563012, 15844518, 31689036]

約数ペア:

[(1, 31689036), (2, 15844518), (3, 10563012), (4, 7922259), (6, 5281506), (9, 3521004), (12, 2640753), (18, 1760502), (19, 1667844), (27, 1173668), (36, 880251), (38, 833922), (54, 586834), (57, 555948), (76, 416961), (108, 293417), (114, 277974), (171, 185316), (228, 138987), (342, 92658), (513, 61772), (684, 46329), (1026, 30886), (2052, 15443)]