69893236

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12671}}^1$

素因数の和:12879

約数の個数: 24

約数和(自身を含む): 140507136

約数和(自身を除く): 70613900

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 12671, 25342, 50684, 88697, 177394, 354788, 2496187, 4992374, 9984748, 17473309, 34946618, 69893236]

約数ペア:

[(1, 69893236), (2, 34946618), (4, 17473309), (7, 9984748), (14, 4992374), (28, 2496187), (197, 354788), (394, 177394), (788, 88697), (1379, 50684), (2758, 25342), (5516, 12671)]