68678232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 141792168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 139, 168, 173, 204, 238, 278, 346, 357, 408, 417, 476, 519, 556, 692, 714, 834, 952, 973, 1038, 1112, 1211, 1384, 1428, 1668, 1946, 2076, 2363, 2422, 2856, 2919, 2941, 3336, 3633, 3892, 4152, 4726, 4844, 5838, 5882, 7089, 7266, 7784, 8823, 9452, 9688, 11676, 11764, 14178, 14532, 16541, 17646, 18904, 20587, 23352, 23528, 24047, 28356, 29064, 33082, 35292, 41174, 48094, 49623, 56712, 61761, 66164, 70584, 72141, 82348, 96188, 99246, 123522, 132328, 144282, 164696, 168329, 192376, 198492, 247044, 288564, 336658, 396984, 408799, 494088, 504987, 577128, 673316, 817598, 1009974, 1226397, 1346632, 1635196, 2019948, 2452794, 2861593, 3270392, 4039896, 4905588, 5723186, 8584779, 9811176, 11446372, 17169558, 22892744, 34339116, 68678232]

約数ペア:

[(1, 68678232), (2, 34339116), (3, 22892744), (4, 17169558), (6, 11446372), (7, 9811176), (8, 8584779), (12, 5723186), (14, 4905588), (17, 4039896), (21, 3270392), (24, 2861593), (28, 2452794), (34, 2019948), (42, 1635196), (51, 1346632), (56, 1226397), (68, 1009974), (84, 817598), (102, 673316), (119, 577128), (136, 504987), (139, 494088), (168, 408799), (173, 396984), (204, 336658), (238, 288564), (278, 247044), (346, 198492), (357, 192376), (408, 168329), (417, 164696), (476, 144282), (519, 132328), (556, 123522), (692, 99246), (714, 96188), (834, 82348), (952, 72141), (973, 70584), (1038, 66164), (1112, 61761), (1211, 56712), (1384, 49623), (1428, 48094), (1668, 41174), (1946, 35292), (2076, 33082), (2363, 29064), (2422, 28356), (2856, 24047), (2919, 23528), (2941, 23352), (3336, 20587), (3633, 18904), (3892, 17646), (4152, 16541), (4726, 14532), (4844, 14178), (5838, 11764), (5882, 11676), (7089, 9688), (7266, 9452), (7784, 8823)]