71178028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2699}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 131544000

約数和(自身を除く): 60365972

約数列:

[1, 2, 4, 19, 38, 76, 347, 694, 1388, 2699, 5398, 6593, 10796, 13186, 26372, 51281, 102562, 205124, 936553, 1873106, 3746212, 17794507, 35589014, 71178028]

約数ペア:

[(1, 71178028), (2, 35589014), (4, 17794507), (19, 3746212), (38, 1873106), (76, 936553), (347, 205124), (694, 102562), (1388, 51281), (2699, 26372), (5398, 13186), (6593, 10796)]