81600112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 172993392

約数和(自身を除く): 91393280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 541, 857, 1082, 1714, 2164, 3428, 4328, 5951, 6856, 8656, 9427, 11902, 13712, 18854, 23804, 37708, 47608, 75416, 95216, 150832, 463637, 927274, 1854548, 3709096, 5100007, 7418192, 10200014, 20400028, 40800056, 81600112]

約数ペア:

[(1, 81600112), (2, 40800056), (4, 20400028), (8, 10200014), (11, 7418192), (16, 5100007), (22, 3709096), (44, 1854548), (88, 927274), (176, 463637), (541, 150832), (857, 95216), (1082, 75416), (1714, 47608), (2164, 37708), (3428, 23804), (4328, 18854), (5951, 13712), (6856, 11902), (8656, 9427)]