68675216

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{17959}}^1$

素因数の和:18206

約数の個数: 20

約数和(自身を含む): 133622400

約数和(自身を除く): 64947184

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 17959, 35918, 71836, 143672, 287344, 4292201, 8584402, 17168804, 34337608, 68675216]

約数ペア:

[(1, 68675216), (2, 34337608), (4, 17168804), (8, 8584402), (16, 4292201), (239, 287344), (478, 143672), (956, 71836), (1912, 35918), (3824, 17959)]