80306816

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{7559}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 161935200

約数和(自身を除く): 81628384

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 7559, 10624, 15118, 30236, 60472, 120944, 241888, 483776, 627397, 967552, 1254794, 2509588, 5019176, 10038352, 20076704, 40153408, 80306816]

約数ペア:

[(1, 80306816), (2, 40153408), (4, 20076704), (8, 10038352), (16, 5019176), (32, 2509588), (64, 1254794), (83, 967552), (128, 627397), (166, 483776), (332, 241888), (664, 120944), (1328, 60472), (2656, 30236), (5312, 15118), (7559, 10624)]