68554328

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 130690560

約数和(自身を除く): 62136232

約数列:

[1, 2, 4, 8, 103, 206, 271, 307, 412, 542, 614, 824, 1084, 1228, 2168, 2456, 27913, 31621, 55826, 63242, 83197, 111652, 126484, 166394, 223304, 252968, 332788, 665576, 8569291, 17138582, 34277164, 68554328]

約数ペア:

[(1, 68554328), (2, 34277164), (4, 17138582), (8, 8569291), (103, 665576), (206, 332788), (271, 252968), (307, 223304), (412, 166394), (542, 126484), (614, 111652), (824, 83197), (1084, 63242), (1228, 55826), (2168, 31621), (2456, 27913)]