74112072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 131589048

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 61, 62, 69, 71, 92, 93, 122, 124, 138, 142, 183, 184, 186, 213, 244, 248, 276, 284, 366, 372, 426, 488, 552, 568, 713, 732, 744, 852, 1403, 1426, 1464, 1633, 1704, 1891, 2139, 2201, 2806, 2852, 3266, 3782, 4209, 4278, 4331, 4402, 4899, 5612, 5673, 5704, 6532, 6603, 7564, 8418, 8556, 8662, 8804, 9798, 11224, 11346, 12993, 13064, 13206, 15128, 16836, 17112, 17324, 17608, 19596, 22692, 25986, 26412, 33672, 34648, 39192, 43493, 45384, 50623, 51972, 52824, 86986, 99613, 101246, 103944, 130479, 134261, 151869, 173972, 199226, 202492, 260958, 268522, 298839, 303738, 347944, 398452, 402783, 404984, 521916, 537044, 597678, 607476, 796904, 805566, 1043832, 1074088, 1195356, 1214952, 1611132, 2390712, 3088003, 3222264, 6176006, 9264009, 12352012, 18528018, 24704024, 37056036, 74112072]

約数ペア:

[(1, 74112072), (2, 37056036), (3, 24704024), (4, 18528018), (6, 12352012), (8, 9264009), (12, 6176006), (23, 3222264), (24, 3088003), (31, 2390712), (46, 1611132), (61, 1214952), (62, 1195356), (69, 1074088), (71, 1043832), (92, 805566), (93, 796904), (122, 607476), (124, 597678), (138, 537044), (142, 521916), (183, 404984), (184, 402783), (186, 398452), (213, 347944), (244, 303738), (248, 298839), (276, 268522), (284, 260958), (366, 202492), (372, 199226), (426, 173972), (488, 151869), (552, 134261), (568, 130479), (713, 103944), (732, 101246), (744, 99613), (852, 86986), (1403, 52824), (1426, 51972), (1464, 50623), (1633, 45384), (1704, 43493), (1891, 39192), (2139, 34648), (2201, 33672), (2806, 26412), (2852, 25986), (3266, 22692), (3782, 19596), (4209, 17608), (4278, 17324), (4331, 17112), (4402, 16836), (4899, 15128), (5612, 13206), (5673, 13064), (5704, 12993), (6532, 11346), (6603, 11224), (7564, 9798), (8418, 8804), (8556, 8662)]