68674803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 98910720

約数和(自身を除く): 30235917

約数列:

[1, 3, 23, 53, 69, 89, 159, 211, 267, 633, 1219, 2047, 3657, 4717, 4853, 6141, 11183, 14151, 14559, 18779, 33549, 56337, 108491, 257209, 325473, 431917, 771627, 995287, 1295751, 2985861, 22891601, 68674803]

約数ペア:

[(1, 68674803), (3, 22891601), (23, 2985861), (53, 1295751), (69, 995287), (89, 771627), (159, 431917), (211, 325473), (267, 257209), (633, 108491), (1219, 56337), (2047, 33549), (3657, 18779), (4717, 14559), (4853, 14151), (6141, 11183)]