65224638

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 78919362

約数列:

[1, 2, 3, 6, 9, 18, 131, 139, 199, 262, 278, 393, 398, 417, 597, 786, 834, 1179, 1194, 1251, 1791, 2358, 2502, 3582, 18209, 26069, 27661, 36418, 52138, 54627, 55322, 78207, 82983, 109254, 156414, 163881, 165966, 234621, 248949, 327762, 469242, 497898, 3623591, 7247182, 10870773, 21741546, 32612319, 65224638]

約数ペア:

[(1, 65224638), (2, 32612319), (3, 21741546), (6, 10870773), (9, 7247182), (18, 3623591), (131, 497898), (139, 469242), (199, 327762), (262, 248949), (278, 234621), (393, 165966), (398, 163881), (417, 156414), (597, 109254), (786, 82983), (834, 78207), (1179, 55322), (1194, 54627), (1251, 52138), (1791, 36418), (2358, 27661), (2502, 26069), (3582, 18209)]