85382724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 228171776

約数和(自身を除く): 142789052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 691, 1382, 1471, 2073, 2764, 2942, 4146, 4413, 4837, 5884, 8292, 8826, 9674, 10297, 14511, 17652, 19348, 20594, 29022, 30891, 41188, 58044, 61782, 123564, 1016461, 2032922, 3049383, 4065844, 6098766, 7115227, 12197532, 14230454, 21345681, 28460908, 42691362, 85382724]

約数ペア:

[(1, 85382724), (2, 42691362), (3, 28460908), (4, 21345681), (6, 14230454), (7, 12197532), (12, 7115227), (14, 6098766), (21, 4065844), (28, 3049383), (42, 2032922), (84, 1016461), (691, 123564), (1382, 61782), (1471, 58044), (2073, 41188), (2764, 30891), (2942, 29022), (4146, 20594), (4413, 19348), (4837, 17652), (5884, 14511), (8292, 10297), (8826, 9674)]