71683216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{407291}}^1$

素因数の和:407310

約数の個数: 20

約数和(自身を含む): 151512624

約数和(自身を除く): 79829408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 407291, 814582, 1629164, 3258328, 4480201, 6516656, 8960402, 17920804, 35841608, 71683216]

約数ペア:

[(1, 71683216), (2, 35841608), (4, 17920804), (8, 8960402), (11, 6516656), (16, 4480201), (22, 3258328), (44, 1629164), (88, 814582), (176, 407291)]