31373286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11149}}^1$

素因数の和:11228

約数の個数: 32

約数和(自身を含む): 72787200

約数和(自身を除く): 41413914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11149, 22298, 33447, 66894, 78043, 156086, 234129, 468258, 746983, 1493966, 2240949, 4481898, 5228881, 10457762, 15686643, 31373286]

約数ペア:

[(1, 31373286), (2, 15686643), (3, 10457762), (6, 5228881), (7, 4481898), (14, 2240949), (21, 1493966), (42, 746983), (67, 468258), (134, 234129), (201, 156086), (402, 78043), (469, 66894), (938, 33447), (1407, 22298), (2814, 11149)]