72081168

素因数分解:

$2^4\times 3^1\times {\mathrm{887}}^1\times {\mathrm{1693}}^1$

素因数の和:2591

約数の個数: 40

約数和(自身を含む): 186529728

約数和(自身を除く): 114448560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 887, 1693, 1774, 2661, 3386, 3548, 5079, 5322, 6772, 7096, 10158, 10644, 13544, 14192, 20316, 21288, 27088, 40632, 42576, 81264, 1501691, 3003382, 4505073, 6006764, 9010146, 12013528, 18020292, 24027056, 36040584, 72081168]

約数ペア:

[(1, 72081168), (2, 36040584), (3, 24027056), (4, 18020292), (6, 12013528), (8, 9010146), (12, 6006764), (16, 4505073), (24, 3003382), (48, 1501691), (887, 81264), (1693, 42576), (1774, 40632), (2661, 27088), (3386, 21288), (3548, 20316), (5079, 14192), (5322, 13544), (6772, 10644), (7096, 10158)]