31288422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 38578074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 607, 726, 781, 1214, 1562, 1821, 2343, 3642, 4686, 6677, 8591, 13354, 17182, 20031, 25773, 40062, 43097, 51546, 73447, 86194, 129291, 146894, 220341, 258582, 440682, 474067, 948134, 1422201, 2844402, 5214737, 10429474, 15644211, 31288422]

約数ペア:

[(1, 31288422), (2, 15644211), (3, 10429474), (6, 5214737), (11, 2844402), (22, 1422201), (33, 948134), (66, 474067), (71, 440682), (121, 258582), (142, 220341), (213, 146894), (242, 129291), (363, 86194), (426, 73447), (607, 51546), (726, 43097), (781, 40062), (1214, 25773), (1562, 20031), (1821, 17182), (2343, 13354), (3642, 8591), (4686, 6677)]