38639844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3369

約数の個数: 72

約数和(自身を含む): 108894240

約数和(自身を除く): 70254396

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3323, 3876, 5814, 6646, 9969, 11628, 13292, 19938, 29907, 39876, 56491, 59814, 63137, 112982, 119628, 126274, 169473, 189411, 225964, 252548, 338946, 378822, 508419, 568233, 677892, 757644, 1016838, 1073329, 1136466, 2033676, 2146658, 2272932, 3219987, 4293316, 6439974, 9659961, 12879948, 19319922, 38639844]

約数ペア:

[(1, 38639844), (2, 19319922), (3, 12879948), (4, 9659961), (6, 6439974), (9, 4293316), (12, 3219987), (17, 2272932), (18, 2146658), (19, 2033676), (34, 1136466), (36, 1073329), (38, 1016838), (51, 757644), (57, 677892), (68, 568233), (76, 508419), (102, 378822), (114, 338946), (153, 252548), (171, 225964), (204, 189411), (228, 169473), (306, 126274), (323, 119628), (342, 112982), (612, 63137), (646, 59814), (684, 56491), (969, 39876), (1292, 29907), (1938, 19938), (2907, 13292), (3323, 11628), (3876, 9969), (5814, 6646)]