74885928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 208620000

約数和(自身を除く): 133734072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 169, 222, 296, 312, 338, 444, 481, 499, 507, 676, 888, 962, 998, 1014, 1352, 1443, 1497, 1924, 1996, 2028, 2886, 2994, 3848, 3992, 4056, 5772, 5988, 6253, 6487, 11544, 11976, 12506, 12974, 18463, 18759, 19461, 25012, 25948, 36926, 37518, 38922, 50024, 51896, 55389, 73852, 75036, 77844, 84331, 110778, 147704, 150072, 155688, 168662, 221556, 240019, 252993, 337324, 443112, 480038, 505986, 674648, 720057, 960076, 1011972, 1440114, 1920152, 2023944, 2880228, 3120247, 5760456, 6240494, 9360741, 12480988, 18721482, 24961976, 37442964, 74885928]

約数ペア:

[(1, 74885928), (2, 37442964), (3, 24961976), (4, 18721482), (6, 12480988), (8, 9360741), (12, 6240494), (13, 5760456), (24, 3120247), (26, 2880228), (37, 2023944), (39, 1920152), (52, 1440114), (74, 1011972), (78, 960076), (104, 720057), (111, 674648), (148, 505986), (156, 480038), (169, 443112), (222, 337324), (296, 252993), (312, 240019), (338, 221556), (444, 168662), (481, 155688), (499, 150072), (507, 147704), (676, 110778), (888, 84331), (962, 77844), (998, 75036), (1014, 73852), (1352, 55389), (1443, 51896), (1497, 50024), (1924, 38922), (1996, 37518), (2028, 36926), (2886, 25948), (2994, 25012), (3848, 19461), (3992, 18759), (4056, 18463), (5772, 12974), (5988, 12506), (6253, 11976), (6487, 11544)]