80683638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 190656000

約数和(自身を除く): 109972362

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 961, 1302, 1922, 1999, 2883, 3998, 5766, 5997, 6727, 11994, 13454, 13993, 20181, 27986, 40362, 41979, 61969, 83958, 123938, 185907, 371814, 433783, 867566, 1301349, 1921039, 2602698, 3842078, 5763117, 11526234, 13447273, 26894546, 40341819, 80683638]

約数ペア:

[(1, 80683638), (2, 40341819), (3, 26894546), (6, 13447273), (7, 11526234), (14, 5763117), (21, 3842078), (31, 2602698), (42, 1921039), (62, 1301349), (93, 867566), (186, 433783), (217, 371814), (434, 185907), (651, 123938), (961, 83958), (1302, 61969), (1922, 41979), (1999, 40362), (2883, 27986), (3998, 20181), (5766, 13993), (5997, 13454), (6727, 11994)]