68396856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 127558344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 71, 82, 88, 89, 123, 132, 142, 164, 178, 213, 246, 264, 267, 284, 328, 356, 426, 451, 492, 534, 568, 712, 781, 852, 902, 979, 984, 1068, 1353, 1562, 1704, 1804, 1958, 2136, 2343, 2706, 2911, 2937, 3124, 3608, 3649, 3916, 4686, 5412, 5822, 5874, 6248, 6319, 7298, 7832, 8733, 9372, 10824, 10947, 11644, 11748, 12638, 14596, 17466, 18744, 18957, 21894, 23288, 23496, 25276, 29192, 32021, 34932, 37914, 40139, 43788, 50552, 64042, 69509, 69864, 75828, 80278, 87576, 96063, 120417, 128084, 139018, 151656, 160556, 192126, 208527, 240834, 256168, 259079, 278036, 321112, 384252, 417054, 481668, 518158, 556072, 768504, 777237, 834108, 963336, 1036316, 1554474, 1668216, 2072632, 2849869, 3108948, 5699738, 6217896, 8549607, 11399476, 17099214, 22798952, 34198428, 68396856]

約数ペア:

[(1, 68396856), (2, 34198428), (3, 22798952), (4, 17099214), (6, 11399476), (8, 8549607), (11, 6217896), (12, 5699738), (22, 3108948), (24, 2849869), (33, 2072632), (41, 1668216), (44, 1554474), (66, 1036316), (71, 963336), (82, 834108), (88, 777237), (89, 768504), (123, 556072), (132, 518158), (142, 481668), (164, 417054), (178, 384252), (213, 321112), (246, 278036), (264, 259079), (267, 256168), (284, 240834), (328, 208527), (356, 192126), (426, 160556), (451, 151656), (492, 139018), (534, 128084), (568, 120417), (712, 96063), (781, 87576), (852, 80278), (902, 75828), (979, 69864), (984, 69509), (1068, 64042), (1353, 50552), (1562, 43788), (1704, 40139), (1804, 37914), (1958, 34932), (2136, 32021), (2343, 29192), (2706, 25276), (2911, 23496), (2937, 23288), (3124, 21894), (3608, 18957), (3649, 18744), (3916, 17466), (4686, 14596), (5412, 12638), (5822, 11748), (5874, 11644), (6248, 10947), (6319, 10824), (7298, 9372), (7832, 8733)]