78662696

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2393}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 168920640

約数和(自身を除く): 90257944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 1174, 2348, 2393, 4109, 4696, 4786, 8218, 9572, 16436, 16751, 19144, 32872, 33502, 67004, 134008, 1404691, 2809382, 5618764, 9832837, 11237528, 19665674, 39331348, 78662696]

約数ペア:

[(1, 78662696), (2, 39331348), (4, 19665674), (7, 11237528), (8, 9832837), (14, 5618764), (28, 2809382), (56, 1404691), (587, 134008), (1174, 67004), (2348, 33502), (2393, 32872), (4109, 19144), (4696, 16751), (4786, 16436), (8218, 9572)]