80922182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 137648160

約数和(自身を除く): 56725978

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1117, 1958, 2234, 3293, 6586, 12287, 24574, 36223, 41329, 72446, 82658, 99413, 198826, 454619, 909238, 1093543, 2187086, 3678281, 7356562, 40461091, 80922182]

約数ペア:

[(1, 80922182), (2, 40461091), (11, 7356562), (22, 3678281), (37, 2187086), (74, 1093543), (89, 909238), (178, 454619), (407, 198826), (814, 99413), (979, 82658), (1117, 72446), (1958, 41329), (2234, 36223), (3293, 24574), (6586, 12287)]