66240992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{108949}}^1$

素因数の和:108978

約数の個数: 24

約数和(自身を含む): 137277000

約数和(自身を除く): 71036008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 108949, 217898, 435796, 871592, 1743184, 2070031, 3486368, 4140062, 8280124, 16560248, 33120496, 66240992]

約数ペア:

[(1, 66240992), (2, 33120496), (4, 16560248), (8, 8280124), (16, 4140062), (19, 3486368), (32, 2070031), (38, 1743184), (76, 871592), (152, 435796), (304, 217898), (608, 108949)]