61386378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 129776640

約数和(自身を除く): 68390262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 1626, 1987, 3974, 5149, 5961, 10298, 11922, 15447, 30894, 37753, 75506, 113259, 226518, 538477, 1076954, 1615431, 3230862, 10231063, 20462126, 30693189, 61386378]

約数ペア:

[(1, 61386378), (2, 30693189), (3, 20462126), (6, 10231063), (19, 3230862), (38, 1615431), (57, 1076954), (114, 538477), (271, 226518), (542, 113259), (813, 75506), (1626, 37753), (1987, 30894), (3974, 15447), (5149, 11922), (5961, 10298)]