31718682

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8273}}^1$

素因数の和:8355

約数の個数: 32

約数和(自身を含む): 71487360

約数和(自身を除く): 39768678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 8273, 16546, 24819, 49638, 74457, 148914, 223371, 446742, 587383, 1174766, 1762149, 3524298, 5286447, 10572894, 15859341, 31718682]

約数ペア:

[(1, 31718682), (2, 15859341), (3, 10572894), (6, 5286447), (9, 3524298), (18, 1762149), (27, 1174766), (54, 587383), (71, 446742), (142, 223371), (213, 148914), (426, 74457), (639, 49638), (1278, 24819), (1917, 16546), (3834, 8273)]