81750474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8521}}^1$

素因数の和:8583

約数の個数: 48

約数和(自身を含む): 195426504

約数和(自身を除く): 113676030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 8521, 9594, 17042, 25563, 51126, 76689, 110773, 153378, 221546, 332319, 349361, 664638, 698722, 996957, 1048083, 1993914, 2096166, 3144249, 4541693, 6288498, 9083386, 13625079, 27250158, 40875237, 81750474]

約数ペア:

[(1, 81750474), (2, 40875237), (3, 27250158), (6, 13625079), (9, 9083386), (13, 6288498), (18, 4541693), (26, 3144249), (39, 2096166), (41, 1993914), (78, 1048083), (82, 996957), (117, 698722), (123, 664638), (234, 349361), (246, 332319), (369, 221546), (533, 153378), (738, 110773), (1066, 76689), (1599, 51126), (3198, 25563), (4797, 17042), (8521, 9594)]