71590274

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 126912000

約数和(自身を除く): 55321726

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 1321, 2642, 3871, 7742, 9247, 18494, 27097, 54194, 64729, 104359, 129458, 208718, 453103, 730513, 906206, 1461026, 5113591, 10227182, 35795137, 71590274]

約数ペア:

[(1, 71590274), (2, 35795137), (7, 10227182), (14, 5113591), (49, 1461026), (79, 906206), (98, 730513), (158, 453103), (343, 208718), (553, 129458), (686, 104359), (1106, 64729), (1321, 54194), (2642, 27097), (3871, 18494), (7742, 9247)]