68489568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 227144736

約数和(自身を除く): 158655168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 641, 672, 742, 848, 954, 1008, 1113, 1272, 1282, 1484, 1696, 1908, 1923, 2016, 2226, 2544, 2564, 2968, 3339, 3816, 3846, 4452, 4487, 5088, 5128, 5769, 5936, 6678, 7632, 7692, 8904, 8974, 10256, 11538, 11872, 13356, 13461, 15264, 15384, 17808, 17948, 20512, 23076, 26712, 26922, 30768, 33973, 35616, 35896, 40383, 46152, 53424, 53844, 61536, 67946, 71792, 80766, 92304, 101919, 106848, 107688, 135892, 143584, 161532, 184608, 203838, 215376, 237811, 271784, 305757, 323064, 407676, 430752, 475622, 543568, 611514, 646128, 713433, 815352, 951244, 1087136, 1223028, 1292256, 1426866, 1630704, 1902488, 2140299, 2446056, 2853732, 3261408, 3804976, 4280598, 4892112, 5707464, 7609952, 8561196, 9784224, 11414928, 17122392, 22829856, 34244784, 68489568]

約数ペア:

[(1, 68489568), (2, 34244784), (3, 22829856), (4, 17122392), (6, 11414928), (7, 9784224), (8, 8561196), (9, 7609952), (12, 5707464), (14, 4892112), (16, 4280598), (18, 3804976), (21, 3261408), (24, 2853732), (28, 2446056), (32, 2140299), (36, 1902488), (42, 1630704), (48, 1426866), (53, 1292256), (56, 1223028), (63, 1087136), (72, 951244), (84, 815352), (96, 713433), (106, 646128), (112, 611514), (126, 543568), (144, 475622), (159, 430752), (168, 407676), (212, 323064), (224, 305757), (252, 271784), (288, 237811), (318, 215376), (336, 203838), (371, 184608), (424, 161532), (477, 143584), (504, 135892), (636, 107688), (641, 106848), (672, 101919), (742, 92304), (848, 80766), (954, 71792), (1008, 67946), (1113, 61536), (1272, 53844), (1282, 53424), (1484, 46152), (1696, 40383), (1908, 35896), (1923, 35616), (2016, 33973), (2226, 30768), (2544, 26922), (2564, 26712), (2968, 23076), (3339, 20512), (3816, 17948), (3846, 17808), (4452, 15384), (4487, 15264), (5088, 13461), (5128, 13356), (5769, 11872), (5936, 11538), (6678, 10256), (7632, 8974), (7692, 8904)]