80857494

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 106630506

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 59, 82, 118, 123, 177, 246, 354, 369, 531, 619, 738, 1062, 1107, 1238, 1593, 1857, 2214, 2419, 3186, 3714, 4838, 5571, 7257, 11142, 14514, 16713, 21771, 25379, 33426, 36521, 43542, 50758, 65313, 73042, 76137, 109563, 130626, 152274, 219126, 228411, 328689, 456822, 657378, 685233, 986067, 1370466, 1497361, 1972134, 2994722, 4492083, 8984166, 13476249, 26952498, 40428747, 80857494]

約数ペア:

[(1, 80857494), (2, 40428747), (3, 26952498), (6, 13476249), (9, 8984166), (18, 4492083), (27, 2994722), (41, 1972134), (54, 1497361), (59, 1370466), (82, 986067), (118, 685233), (123, 657378), (177, 456822), (246, 328689), (354, 228411), (369, 219126), (531, 152274), (619, 130626), (738, 109563), (1062, 76137), (1107, 73042), (1238, 65313), (1593, 50758), (1857, 43542), (2214, 36521), (2419, 33426), (3186, 25379), (3714, 21771), (4838, 16713), (5571, 14514), (7257, 11142)]