81735336

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8167}}^1$

素因数の和:8318

約数の個数: 48

約数和(自身を含む): 222986400

約数和(自身を除く): 141251064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 8167, 10008, 16334, 24501, 32668, 49002, 65336, 73503, 98004, 147006, 196008, 294012, 588024, 1135213, 2270426, 3405639, 4540852, 6811278, 9081704, 10216917, 13622556, 20433834, 27245112, 40867668, 81735336]

約数ペア:

[(1, 81735336), (2, 40867668), (3, 27245112), (4, 20433834), (6, 13622556), (8, 10216917), (9, 9081704), (12, 6811278), (18, 4540852), (24, 3405639), (36, 2270426), (72, 1135213), (139, 588024), (278, 294012), (417, 196008), (556, 147006), (834, 98004), (1112, 73503), (1251, 65336), (1668, 49002), (2502, 32668), (3336, 24501), (5004, 16334), (8167, 10008)]