72478901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 83635200

約数和(自身を除く): 11156299

約数列:

[1, 11, 19, 209, 239, 1451, 2629, 4541, 15961, 27569, 49951, 303259, 346789, 3814679, 6588991, 72478901]

約数ペア:

[(1, 72478901), (11, 6588991), (19, 3814679), (209, 346789), (239, 303259), (1451, 49951), (2629, 27569), (4541, 15961)]