31849184

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 64910160

約数和(自身を除く): 33060976

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 178, 211, 212, 356, 422, 424, 712, 844, 848, 1424, 1688, 1696, 2848, 3376, 4717, 6752, 9434, 11183, 18779, 18868, 22366, 37558, 37736, 44732, 75116, 75472, 89464, 150232, 150944, 178928, 300464, 357856, 600928, 995287, 1990574, 3981148, 7962296, 15924592, 31849184]

約数ペア:

[(1, 31849184), (2, 15924592), (4, 7962296), (8, 3981148), (16, 1990574), (32, 995287), (53, 600928), (89, 357856), (106, 300464), (178, 178928), (211, 150944), (212, 150232), (356, 89464), (422, 75472), (424, 75116), (712, 44732), (844, 37736), (848, 37558), (1424, 22366), (1688, 18868), (1696, 18779), (2848, 11183), (3376, 9434), (4717, 6752)]