80321544

素因数分解:

$2^3\times 3^4\times {\mathrm{123953}}^1$

素因数の和:123971

約数の個数: 40

約数和(自身を含む): 224976510

約数和(自身を除く): 144654966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 123953, 247906, 371859, 495812, 743718, 991624, 1115577, 1487436, 2231154, 2974872, 3346731, 4462308, 6693462, 8924616, 10040193, 13386924, 20080386, 26773848, 40160772, 80321544]

約数ペア:

[(1, 80321544), (2, 40160772), (3, 26773848), (4, 20080386), (6, 13386924), (8, 10040193), (9, 8924616), (12, 6693462), (18, 4462308), (24, 3346731), (27, 2974872), (36, 2231154), (54, 1487436), (72, 1115577), (81, 991624), (108, 743718), (162, 495812), (216, 371859), (324, 247906), (648, 123953)]