71178712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42571}}^1$

素因数の和:42607

約数の個数: 32

約数和(自身を含む): 153259200

約数和(自身を除く): 82080488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42571, 85142, 170284, 340568, 468281, 808849, 936562, 1617698, 1873124, 3235396, 3746248, 6470792, 8897339, 17794678, 35589356, 71178712]

約数ペア:

[(1, 71178712), (2, 35589356), (4, 17794678), (8, 8897339), (11, 6470792), (19, 3746248), (22, 3235396), (38, 1873124), (44, 1617698), (76, 936562), (88, 808849), (152, 468281), (209, 340568), (418, 170284), (836, 85142), (1672, 42571)]