47762878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 76637952

約数和(自身を除く): 28875074

約数列:

[1, 2, 31, 61, 62, 73, 122, 146, 173, 346, 1891, 2263, 3782, 4453, 4526, 5363, 8906, 10553, 10726, 12629, 21106, 25258, 138043, 276086, 327143, 391499, 654286, 770369, 782998, 1540738, 23881439, 47762878]

約数ペア:

[(1, 47762878), (2, 23881439), (31, 1540738), (61, 782998), (62, 770369), (73, 654286), (122, 391499), (146, 327143), (173, 276086), (346, 138043), (1891, 25258), (2263, 21106), (3782, 12629), (4453, 10726), (4526, 10553), (5363, 8906)]