68988924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 108

約数和(自身を含む): 195559000

約数和(自身を除く): 126570076

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, 289, 306, 323, 342, 349, 578, 612, 646, 684, 698, 867, 969, 1047, 1156, 1292, 1396, 1734, 1938, 2094, 2601, 2907, 3141, 3468, 3876, 4188, 5202, 5491, 5814, 5933, 6282, 6631, 10404, 10982, 11628, 11866, 12564, 13262, 16473, 17799, 19893, 21964, 23732, 26524, 32946, 35598, 39786, 49419, 53397, 59679, 65892, 71196, 79572, 98838, 100861, 106794, 112727, 119358, 197676, 201722, 213588, 225454, 238716, 302583, 338181, 403444, 450908, 605166, 676362, 907749, 1014543, 1210332, 1352724, 1815498, 1916359, 2029086, 3630996, 3832718, 4058172, 5749077, 7665436, 11498154, 17247231, 22996308, 34494462, 68988924]

約数ペア:

[(1, 68988924), (2, 34494462), (3, 22996308), (4, 17247231), (6, 11498154), (9, 7665436), (12, 5749077), (17, 4058172), (18, 3832718), (19, 3630996), (34, 2029086), (36, 1916359), (38, 1815498), (51, 1352724), (57, 1210332), (68, 1014543), (76, 907749), (102, 676362), (114, 605166), (153, 450908), (171, 403444), (204, 338181), (228, 302583), (289, 238716), (306, 225454), (323, 213588), (342, 201722), (349, 197676), (578, 119358), (612, 112727), (646, 106794), (684, 100861), (698, 98838), (867, 79572), (969, 71196), (1047, 65892), (1156, 59679), (1292, 53397), (1396, 49419), (1734, 39786), (1938, 35598), (2094, 32946), (2601, 26524), (2907, 23732), (3141, 21964), (3468, 19893), (3876, 17799), (4188, 16473), (5202, 13262), (5491, 12564), (5814, 11866), (5933, 11628), (6282, 10982), (6631, 10404)]