68935944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 221739120

約数和(自身を除く): 152803176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 73, 77, 84, 88, 98, 132, 146, 147, 154, 168, 196, 219, 231, 264, 292, 294, 308, 392, 438, 462, 511, 539, 584, 588, 616, 803, 876, 924, 1022, 1078, 1176, 1533, 1606, 1617, 1752, 1848, 2044, 2156, 2409, 3066, 3212, 3234, 3577, 4088, 4312, 4818, 5329, 5621, 6132, 6424, 6468, 7154, 9636, 10658, 10731, 11242, 12264, 12936, 14308, 15987, 16863, 19272, 21316, 21462, 22484, 28616, 31974, 33726, 37303, 39347, 42632, 42924, 44968, 58619, 63948, 67452, 74606, 78694, 85848, 111909, 117238, 118041, 127896, 134904, 149212, 157388, 175857, 223818, 234476, 236082, 261121, 298424, 314776, 351714, 410333, 447636, 468952, 472164, 522242, 703428, 783363, 820666, 895272, 944328, 1044484, 1230999, 1406856, 1566726, 1641332, 2088968, 2461998, 2872331, 3133452, 3282664, 4923996, 5744662, 6266904, 8616993, 9847992, 11489324, 17233986, 22978648, 34467972, 68935944]

約数ペア:

[(1, 68935944), (2, 34467972), (3, 22978648), (4, 17233986), (6, 11489324), (7, 9847992), (8, 8616993), (11, 6266904), (12, 5744662), (14, 4923996), (21, 3282664), (22, 3133452), (24, 2872331), (28, 2461998), (33, 2088968), (42, 1641332), (44, 1566726), (49, 1406856), (56, 1230999), (66, 1044484), (73, 944328), (77, 895272), (84, 820666), (88, 783363), (98, 703428), (132, 522242), (146, 472164), (147, 468952), (154, 447636), (168, 410333), (196, 351714), (219, 314776), (231, 298424), (264, 261121), (292, 236082), (294, 234476), (308, 223818), (392, 175857), (438, 157388), (462, 149212), (511, 134904), (539, 127896), (584, 118041), (588, 117238), (616, 111909), (803, 85848), (876, 78694), (924, 74606), (1022, 67452), (1078, 63948), (1176, 58619), (1533, 44968), (1606, 42924), (1617, 42632), (1752, 39347), (1848, 37303), (2044, 33726), (2156, 31974), (2409, 28616), (3066, 22484), (3212, 21462), (3234, 21316), (3577, 19272), (4088, 16863), (4312, 15987), (4818, 14308), (5329, 12936), (5621, 12264), (6132, 11242), (6424, 10731), (6468, 10658), (7154, 9636)]