76909872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 226920000

約数和(自身を除く): 150010128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 499, 507, 624, 676, 741, 912, 988, 998, 1014, 1352, 1482, 1497, 1976, 1996, 2028, 2704, 2964, 2994, 3211, 3952, 3992, 4056, 5928, 5988, 6422, 6487, 7984, 8112, 9481, 9633, 11856, 11976, 12844, 12974, 18962, 19266, 19461, 23952, 25688, 25948, 28443, 37924, 38532, 38922, 51376, 51896, 56886, 75848, 77064, 77844, 84331, 103792, 113772, 123253, 151696, 154128, 155688, 168662, 227544, 246506, 252993, 311376, 337324, 369759, 455088, 493012, 505986, 674648, 739518, 986024, 1011972, 1349296, 1479036, 1602289, 1972048, 2023944, 2958072, 3204578, 4047888, 4806867, 5916144, 6409156, 9613734, 12818312, 19227468, 25636624, 38454936, 76909872]

約数ペア:

[(1, 76909872), (2, 38454936), (3, 25636624), (4, 19227468), (6, 12818312), (8, 9613734), (12, 6409156), (13, 5916144), (16, 4806867), (19, 4047888), (24, 3204578), (26, 2958072), (38, 2023944), (39, 1972048), (48, 1602289), (52, 1479036), (57, 1349296), (76, 1011972), (78, 986024), (104, 739518), (114, 674648), (152, 505986), (156, 493012), (169, 455088), (208, 369759), (228, 337324), (247, 311376), (304, 252993), (312, 246506), (338, 227544), (456, 168662), (494, 155688), (499, 154128), (507, 151696), (624, 123253), (676, 113772), (741, 103792), (912, 84331), (988, 77844), (998, 77064), (1014, 75848), (1352, 56886), (1482, 51896), (1497, 51376), (1976, 38922), (1996, 38532), (2028, 37924), (2704, 28443), (2964, 25948), (2994, 25688), (3211, 23952), (3952, 19461), (3992, 19266), (4056, 18962), (5928, 12974), (5988, 12844), (6422, 11976), (6487, 11856), (7984, 9633), (8112, 9481)]