71789486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82139}}^1$

素因数の和:82183

約数の個数: 16

約数和(自身を含む): 118281600

約数和(自身を除く): 46492114

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 82139, 164278, 1560641, 1889197, 3121282, 3778394, 35894743, 71789486]

約数ペア:

[(1, 71789486), (2, 35894743), (19, 3778394), (23, 3121282), (38, 1889197), (46, 1560641), (437, 164278), (874, 82139)]