71744798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{23899}}^1$

素因数の和:23999

約数の個数: 16

約数和(自身を含む): 114720000

約数和(自身を除く): 42975202

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 23899, 47798, 454081, 908162, 1888021, 3776042, 35872399, 71744798]

約数ペア:

[(1, 71744798), (2, 35872399), (19, 3776042), (38, 1888021), (79, 908162), (158, 454081), (1501, 47798), (3002, 23899)]