80370444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86981}}^1$

素因数の和:87006

約数の個数: 48

約数和(自身を含む): 233807616

約数和(自身を除く): 153437172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 86981, 173962, 260943, 347924, 521886, 608867, 956791, 1043772, 1217734, 1826601, 1913582, 2435468, 2870373, 3653202, 3827164, 5740746, 6697537, 7306404, 11481492, 13395074, 20092611, 26790148, 40185222, 80370444]

約数ペア:

[(1, 80370444), (2, 40185222), (3, 26790148), (4, 20092611), (6, 13395074), (7, 11481492), (11, 7306404), (12, 6697537), (14, 5740746), (21, 3827164), (22, 3653202), (28, 2870373), (33, 2435468), (42, 1913582), (44, 1826601), (66, 1217734), (77, 1043772), (84, 956791), (132, 608867), (154, 521886), (231, 347924), (308, 260943), (462, 173962), (924, 86981)]