54641264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 65663536

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 97, 109, 136, 152, 194, 218, 272, 304, 323, 388, 436, 646, 776, 872, 1292, 1552, 1649, 1744, 1843, 1853, 2071, 2584, 3298, 3686, 3706, 4142, 5168, 6596, 7372, 7412, 8284, 10573, 13192, 14744, 14824, 16568, 21146, 26384, 29488, 29648, 31331, 33136, 35207, 42292, 62662, 70414, 84584, 125324, 140828, 169168, 179741, 200887, 250648, 281656, 359482, 401774, 501296, 563312, 718964, 803548, 1437928, 1607096, 2875856, 3214192, 3415079, 6830158, 13660316, 27320632, 54641264]

約数ペア:

[(1, 54641264), (2, 27320632), (4, 13660316), (8, 6830158), (16, 3415079), (17, 3214192), (19, 2875856), (34, 1607096), (38, 1437928), (68, 803548), (76, 718964), (97, 563312), (109, 501296), (136, 401774), (152, 359482), (194, 281656), (218, 250648), (272, 200887), (304, 179741), (323, 169168), (388, 140828), (436, 125324), (646, 84584), (776, 70414), (872, 62662), (1292, 42292), (1552, 35207), (1649, 33136), (1744, 31331), (1843, 29648), (1853, 29488), (2071, 26384), (2584, 21146), (3298, 16568), (3686, 14824), (3706, 14744), (4142, 13192), (5168, 10573), (6596, 8284), (7372, 7412)]