81657632

素因数分解:

$2^5\times 7^1\times {\mathrm{364543}}^1$

素因数の和:364560

約数の個数: 24

約数和(自身を含む): 183730176

約数和(自身を除く): 102072544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 364543, 729086, 1458172, 2551801, 2916344, 5103602, 5832688, 10207204, 11665376, 20414408, 40828816, 81657632]

約数ペア:

[(1, 81657632), (2, 40828816), (4, 20414408), (7, 11665376), (8, 10207204), (14, 5832688), (16, 5103602), (28, 2916344), (32, 2551801), (56, 1458172), (112, 729086), (224, 364543)]