81905346

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5415

約数の個数: 48

約数和(自身を含む): 190217664

約数和(自身を除く): 108312318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2553, 5106, 5347, 7659, 10694, 15318, 16041, 32082, 48123, 96246, 122981, 197839, 245962, 368943, 395678, 593517, 737886, 1106829, 1187034, 1780551, 2213658, 3561102, 4550297, 9100594, 13650891, 27301782, 40952673, 81905346]

約数ペア:

[(1, 81905346), (2, 40952673), (3, 27301782), (6, 13650891), (9, 9100594), (18, 4550297), (23, 3561102), (37, 2213658), (46, 1780551), (69, 1187034), (74, 1106829), (111, 737886), (138, 593517), (207, 395678), (222, 368943), (333, 245962), (414, 197839), (666, 122981), (851, 96246), (1702, 48123), (2553, 32082), (5106, 16041), (5347, 15318), (7659, 10694)]