81593784

素因数分解:

$2^3\times 3^3\times {\mathrm{377749}}^1$

素因数の和:377764

約数の個数: 32

約数和(自身を含む): 226650000

約数和(自身を除く): 145056216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377749, 755498, 1133247, 1510996, 2266494, 3021992, 3399741, 4532988, 6799482, 9065976, 10199223, 13598964, 20398446, 27197928, 40796892, 81593784]

約数ペア:

[(1, 81593784), (2, 40796892), (3, 27197928), (4, 20398446), (6, 13598964), (8, 10199223), (9, 9065976), (12, 6799482), (18, 4532988), (24, 3399741), (27, 3021992), (36, 2266494), (54, 1510996), (72, 1133247), (108, 755498), (216, 377749)]