66766245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 134797824

約数和(自身を除く): 68031579

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 123, 195, 205, 273, 287, 455, 533, 615, 861, 1193, 1365, 1435, 1599, 2665, 3579, 3731, 4305, 5965, 7995, 8351, 11193, 15509, 17895, 18655, 25053, 41755, 46527, 48913, 55965, 77545, 108563, 125265, 146739, 232635, 244565, 325689, 342391, 542815, 635869, 733695, 1027173, 1628445, 1711955, 1907607, 3179345, 4451083, 5135865, 9538035, 13353249, 22255415, 66766245]

約数ペア:

[(1, 66766245), (3, 22255415), (5, 13353249), (7, 9538035), (13, 5135865), (15, 4451083), (21, 3179345), (35, 1907607), (39, 1711955), (41, 1628445), (65, 1027173), (91, 733695), (105, 635869), (123, 542815), (195, 342391), (205, 325689), (273, 244565), (287, 232635), (455, 146739), (533, 125265), (615, 108563), (861, 77545), (1193, 55965), (1365, 48913), (1435, 46527), (1599, 41755), (2665, 25053), (3579, 18655), (3731, 17895), (4305, 15509), (5965, 11193), (7995, 8351)]