67971344

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19623

約数の個数: 40

約数和(自身を含む): 155371008

約数和(自身を除く): 87399664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19577, 39154, 78308, 137039, 156616, 274078, 313232, 548156, 606887, 1096312, 1213774, 2192624, 2427548, 4248209, 4855096, 8496418, 9710192, 16992836, 33985672, 67971344]

約数ペア:

[(1, 67971344), (2, 33985672), (4, 16992836), (7, 9710192), (8, 8496418), (14, 4855096), (16, 4248209), (28, 2427548), (31, 2192624), (56, 1213774), (62, 1096312), (112, 606887), (124, 548156), (217, 313232), (248, 274078), (434, 156616), (496, 137039), (868, 78308), (1736, 39154), (3472, 19577)]