78206018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3121}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 137567808

約数和(自身を除く): 59361790

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 3121, 6242, 12529, 25058, 34331, 53057, 68662, 106114, 209107, 418214, 583627, 1167254, 2300177, 3554819, 4600354, 7109638, 39103009, 78206018]

約数ペア:

[(1, 78206018), (2, 39103009), (11, 7109638), (17, 4600354), (22, 3554819), (34, 2300177), (67, 1167254), (134, 583627), (187, 418214), (374, 209107), (737, 106114), (1139, 68662), (1474, 53057), (2278, 34331), (3121, 25058), (6242, 12529)]