81553332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10009}}^1$

素因数の和:10120

約数の個数: 48

約数和(自身を含む): 219739520

約数和(自身を除く): 138186188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 10009, 20018, 30027, 40036, 60054, 70063, 120108, 140126, 210189, 280252, 420378, 840756, 970873, 1941746, 2912619, 3883492, 5825238, 6796111, 11650476, 13592222, 20388333, 27184444, 40776666, 81553332]

約数ペア:

[(1, 81553332), (2, 40776666), (3, 27184444), (4, 20388333), (6, 13592222), (7, 11650476), (12, 6796111), (14, 5825238), (21, 3883492), (28, 2912619), (42, 1941746), (84, 970873), (97, 840756), (194, 420378), (291, 280252), (388, 210189), (582, 140126), (679, 120108), (1164, 70063), (1358, 60054), (2037, 40036), (2716, 30027), (4074, 20018), (8148, 10009)]