73734782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 127612800

約数和(自身を除く): 53878018

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 419, 421, 838, 842, 4609, 4631, 7961, 7999, 9218, 9262, 15922, 15998, 87571, 87989, 175142, 175978, 176399, 352798, 1940389, 3351581, 3880778, 6703162, 36867391, 73734782]

約数ペア:

[(1, 73734782), (2, 36867391), (11, 6703162), (19, 3880778), (22, 3351581), (38, 1940389), (209, 352798), (418, 176399), (419, 175978), (421, 175142), (838, 87989), (842, 87571), (4609, 15998), (4631, 15922), (7961, 9262), (7999, 9218)]