51155468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 110779200

約数和(自身を除く): 59623732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 313, 364, 449, 626, 898, 1252, 1796, 2191, 3143, 4069, 4382, 5837, 6286, 8138, 8764, 11674, 12572, 16276, 23348, 28483, 40859, 56966, 81718, 113932, 140537, 163436, 281074, 562148, 983759, 1826981, 1967518, 3653962, 3935036, 7307924, 12788867, 25577734, 51155468]

約数ペア:

[(1, 51155468), (2, 25577734), (4, 12788867), (7, 7307924), (13, 3935036), (14, 3653962), (26, 1967518), (28, 1826981), (52, 983759), (91, 562148), (182, 281074), (313, 163436), (364, 140537), (449, 113932), (626, 81718), (898, 56966), (1252, 40859), (1796, 28483), (2191, 23348), (3143, 16276), (4069, 12572), (4382, 11674), (5837, 8764), (6286, 8138)]