72222808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41603}}^1$

素因数の和:41647

約数の個数: 32

約数和(自身を含む): 159759360

約数和(自身を除く): 87536552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41603, 83206, 166412, 291221, 332824, 582442, 1164884, 1289693, 2329768, 2579386, 5158772, 9027851, 10317544, 18055702, 36111404, 72222808]

約数ペア:

[(1, 72222808), (2, 36111404), (4, 18055702), (7, 10317544), (8, 9027851), (14, 5158772), (28, 2579386), (31, 2329768), (56, 1289693), (62, 1164884), (124, 582442), (217, 332824), (248, 291221), (434, 166412), (868, 83206), (1736, 41603)]