80719581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2677}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 118474720

約数和(自身を除く): 37755139

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 1311, 1587, 2677, 8031, 10051, 30153, 50863, 61571, 152589, 184713, 1169849, 1416133, 3509547, 4248399, 26906527, 80719581]

約数ペア:

[(1, 80719581), (3, 26906527), (19, 4248399), (23, 3509547), (57, 1416133), (69, 1169849), (437, 184713), (529, 152589), (1311, 61571), (1587, 50863), (2677, 30153), (8031, 10051)]