68908908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 168376320

約数和(自身を除く): 99467412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 2609, 4402, 5218, 6603, 7827, 8804, 10436, 13206, 15654, 26412, 31308, 80879, 161758, 185239, 242637, 323516, 370478, 485274, 555717, 740956, 970548, 1111434, 2222868, 5742409, 11484818, 17227227, 22969636, 34454454, 68908908]

約数ペア:

[(1, 68908908), (2, 34454454), (3, 22969636), (4, 17227227), (6, 11484818), (12, 5742409), (31, 2222868), (62, 1111434), (71, 970548), (93, 740956), (124, 555717), (142, 485274), (186, 370478), (213, 323516), (284, 242637), (372, 185239), (426, 161758), (852, 80879), (2201, 31308), (2609, 26412), (4402, 15654), (5218, 13206), (6603, 10436), (7827, 8804)]