71382256

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{36871}}^1$

素因数の和:36901

約数の個数: 30

約数和(自身を含む): 152023256

約数和(自身を除く): 80641000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 36871, 73742, 147484, 294968, 405581, 589936, 811162, 1622324, 3244648, 4461391, 6489296, 8922782, 17845564, 35691128, 71382256]

約数ペア:

[(1, 71382256), (2, 35691128), (4, 17845564), (8, 8922782), (11, 6489296), (16, 4461391), (22, 3244648), (44, 1622324), (88, 811162), (121, 589936), (176, 405581), (242, 294968), (484, 147484), (968, 73742), (1936, 36871)]