68131206

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 191001888

約数和(自身を除く): 122870682

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 81, 99, 102, 117, 143, 153, 162, 173, 187, 198, 221, 234, 286, 297, 306, 346, 351, 374, 429, 442, 459, 519, 561, 594, 663, 702, 858, 891, 918, 1038, 1053, 1122, 1287, 1326, 1377, 1557, 1683, 1782, 1903, 1989, 2106, 2249, 2431, 2574, 2754, 2941, 3114, 3366, 3806, 3861, 3978, 4498, 4671, 4862, 5049, 5709, 5882, 5967, 6747, 7293, 7722, 8823, 9342, 10098, 11418, 11583, 11934, 13494, 14013, 14586, 15147, 17127, 17646, 17901, 20241, 21879, 23166, 24739, 26469, 28026, 30294, 32351, 34254, 35802, 38233, 40482, 43758, 49478, 51381, 52938, 60723, 64702, 65637, 74217, 76466, 79407, 97053, 102762, 114699, 121446, 131274, 148434, 154143, 158814, 182169, 194106, 196911, 222651, 229398, 238221, 291159, 308286, 344097, 364338, 393822, 420563, 445302, 476442, 582318, 667953, 688194, 841126, 873477, 1032291, 1261689, 1335906, 1746954, 2003859, 2064582, 2523378, 2620431, 3096873, 3785067, 4007718, 5240862, 6193746, 7570134, 11355201, 22710402, 34065603, 68131206]

約数ペア:

[(1, 68131206), (2, 34065603), (3, 22710402), (6, 11355201), (9, 7570134), (11, 6193746), (13, 5240862), (17, 4007718), (18, 3785067), (22, 3096873), (26, 2620431), (27, 2523378), (33, 2064582), (34, 2003859), (39, 1746954), (51, 1335906), (54, 1261689), (66, 1032291), (78, 873477), (81, 841126), (99, 688194), (102, 667953), (117, 582318), (143, 476442), (153, 445302), (162, 420563), (173, 393822), (187, 364338), (198, 344097), (221, 308286), (234, 291159), (286, 238221), (297, 229398), (306, 222651), (346, 196911), (351, 194106), (374, 182169), (429, 158814), (442, 154143), (459, 148434), (519, 131274), (561, 121446), (594, 114699), (663, 102762), (702, 97053), (858, 79407), (891, 76466), (918, 74217), (1038, 65637), (1053, 64702), (1122, 60723), (1287, 52938), (1326, 51381), (1377, 49478), (1557, 43758), (1683, 40482), (1782, 38233), (1903, 35802), (1989, 34254), (2106, 32351), (2249, 30294), (2431, 28026), (2574, 26469), (2754, 24739), (2941, 23166), (3114, 21879), (3366, 20241), (3806, 17901), (3861, 17646), (3978, 17127), (4498, 15147), (4671, 14586), (4862, 14013), (5049, 13494), (5709, 11934), (5882, 11583), (5967, 11418), (6747, 10098), (7293, 9342), (7722, 8823)]