81580044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74707}}^1$

素因数の和:74734

約数の個数: 48

約数和(自身を含む): 234284288

約数和(自身を除く): 152704244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74707, 149414, 224121, 298828, 448242, 522949, 896484, 971191, 1045898, 1568847, 1942382, 2091796, 2913573, 3137694, 3884764, 5827146, 6275388, 6798337, 11654292, 13596674, 20395011, 27193348, 40790022, 81580044]

約数ペア:

[(1, 81580044), (2, 40790022), (3, 27193348), (4, 20395011), (6, 13596674), (7, 11654292), (12, 6798337), (13, 6275388), (14, 5827146), (21, 3884764), (26, 3137694), (28, 2913573), (39, 2091796), (42, 1942382), (52, 1568847), (78, 1045898), (84, 971191), (91, 896484), (156, 522949), (182, 448242), (273, 298828), (364, 224121), (546, 149414), (1092, 74707)]