71874288

素因数分解:

$2^4\times 3^2\times {\mathrm{499127}}^1$

素因数の和:499141

約数の個数: 30

約数和(自身を含む): 201148584

約数和(自身を除く): 129274296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499127, 998254, 1497381, 1996508, 2994762, 3993016, 4492143, 5989524, 7986032, 8984286, 11979048, 17968572, 23958096, 35937144, 71874288]

約数ペア:

[(1, 71874288), (2, 35937144), (3, 23958096), (4, 17968572), (6, 11979048), (8, 8984286), (9, 7986032), (12, 5989524), (16, 4492143), (18, 3993016), (24, 2994762), (36, 1996508), (48, 1497381), (72, 998254), (144, 499127)]