77988568

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5827}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 167846400

約数和(自身を除く): 89857832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 5827, 6692, 11654, 13384, 23308, 40789, 46616, 81578, 163156, 326312, 1392653, 2785306, 5570612, 9748571, 11141224, 19497142, 38994284, 77988568]

約数ペア:

[(1, 77988568), (2, 38994284), (4, 19497142), (7, 11141224), (8, 9748571), (14, 5570612), (28, 2785306), (56, 1392653), (239, 326312), (478, 163156), (956, 81578), (1673, 46616), (1912, 40789), (3346, 23308), (5827, 13384), (6692, 11654)]