71282198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 49677802

約数列:

[1, 2, 13, 23, 26, 46, 199, 299, 398, 598, 599, 1198, 2587, 4577, 5174, 7787, 9154, 13777, 15574, 27554, 59501, 119002, 119201, 179101, 238402, 358202, 1549613, 2741623, 3099226, 5483246, 35641099, 71282198]

約数ペア:

[(1, 71282198), (2, 35641099), (13, 5483246), (23, 3099226), (26, 2741623), (46, 1549613), (199, 358202), (299, 238402), (398, 179101), (598, 119201), (599, 119002), (1198, 59501), (2587, 27554), (4577, 15574), (5174, 13777), (7787, 9154)]