71981736

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4679}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 180273600

約数和(自身を除く): 108291864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 4679, 5128, 7692, 9358, 14037, 15384, 18716, 28074, 37432, 56148, 112296, 2999239, 5998478, 8997717, 11996956, 17995434, 23993912, 35990868, 71981736]

約数ペア:

[(1, 71981736), (2, 35990868), (3, 23993912), (4, 17995434), (6, 11996956), (8, 8997717), (12, 5998478), (24, 2999239), (641, 112296), (1282, 56148), (1923, 37432), (2564, 28074), (3846, 18716), (4679, 15384), (5128, 14037), (7692, 9358)]