80844768

素因数分解:

$2^5\times 3^2\times {\mathrm{280711}}^1$

素因数の和:280727

約数の個数: 36

約数和(自身を含む): 229903128

約数和(自身を除く): 149058360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280711, 561422, 842133, 1122844, 1684266, 2245688, 2526399, 3368532, 4491376, 5052798, 6737064, 8982752, 10105596, 13474128, 20211192, 26948256, 40422384, 80844768]

約数ペア:

[(1, 80844768), (2, 40422384), (3, 26948256), (4, 20211192), (6, 13474128), (8, 10105596), (9, 8982752), (12, 6737064), (16, 5052798), (18, 4491376), (24, 3368532), (32, 2526399), (36, 2245688), (48, 1684266), (72, 1122844), (96, 842133), (144, 561422), (288, 280711)]