68254992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 219259404

約数和(自身を除く): 151004412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 101, 104, 114, 117, 144, 152, 156, 171, 202, 208, 228, 234, 247, 303, 304, 312, 342, 361, 404, 456, 468, 494, 606, 624, 684, 722, 741, 808, 909, 912, 936, 988, 1083, 1212, 1313, 1368, 1444, 1482, 1616, 1818, 1872, 1919, 1976, 2166, 2223, 2424, 2626, 2736, 2888, 2964, 3249, 3636, 3838, 3939, 3952, 4332, 4446, 4693, 4848, 5252, 5757, 5776, 5928, 6498, 7272, 7676, 7878, 8664, 8892, 9386, 10504, 11514, 11817, 11856, 12996, 14079, 14544, 15352, 15756, 17271, 17328, 17784, 18772, 21008, 23028, 23634, 24947, 25992, 28158, 30704, 31512, 34542, 35568, 36461, 37544, 42237, 46056, 47268, 49894, 51984, 56316, 63024, 69084, 72922, 74841, 75088, 84474, 92112, 94536, 99788, 109383, 112632, 138168, 145844, 149682, 168948, 189072, 199576, 218766, 224523, 225264, 276336, 291688, 299364, 328149, 337896, 399152, 437532, 449046, 473993, 583376, 598728, 656298, 675792, 875064, 898092, 947986, 1197456, 1312596, 1421979, 1750128, 1796184, 1895972, 2625192, 2843958, 3592368, 3791944, 4265937, 5250384, 5687916, 7583888, 8531874, 11375832, 17063748, 22751664, 34127496, 68254992]

約数ペア:

[(1, 68254992), (2, 34127496), (3, 22751664), (4, 17063748), (6, 11375832), (8, 8531874), (9, 7583888), (12, 5687916), (13, 5250384), (16, 4265937), (18, 3791944), (19, 3592368), (24, 2843958), (26, 2625192), (36, 1895972), (38, 1796184), (39, 1750128), (48, 1421979), (52, 1312596), (57, 1197456), (72, 947986), (76, 898092), (78, 875064), (101, 675792), (104, 656298), (114, 598728), (117, 583376), (144, 473993), (152, 449046), (156, 437532), (171, 399152), (202, 337896), (208, 328149), (228, 299364), (234, 291688), (247, 276336), (303, 225264), (304, 224523), (312, 218766), (342, 199576), (361, 189072), (404, 168948), (456, 149682), (468, 145844), (494, 138168), (606, 112632), (624, 109383), (684, 99788), (722, 94536), (741, 92112), (808, 84474), (909, 75088), (912, 74841), (936, 72922), (988, 69084), (1083, 63024), (1212, 56316), (1313, 51984), (1368, 49894), (1444, 47268), (1482, 46056), (1616, 42237), (1818, 37544), (1872, 36461), (1919, 35568), (1976, 34542), (2166, 31512), (2223, 30704), (2424, 28158), (2626, 25992), (2736, 24947), (2888, 23634), (2964, 23028), (3249, 21008), (3636, 18772), (3838, 17784), (3939, 17328), (3952, 17271), (4332, 15756), (4446, 15352), (4693, 14544), (4848, 14079), (5252, 12996), (5757, 11856), (5776, 11817), (5928, 11514), (6498, 10504), (7272, 9386), (7676, 8892), (7878, 8664)]