72751912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{478631}}^1$

素因数の和:478656

約数の個数: 16

約数和(自身を含む): 143589600

約数和(自身を除く): 70837688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 478631, 957262, 1914524, 3829048, 9093989, 18187978, 36375956, 72751912]

約数ペア:

[(1, 72751912), (2, 36375956), (4, 18187978), (8, 9093989), (19, 3829048), (38, 1914524), (76, 957262), (152, 478631)]