80763408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 120

約数和(自身を含む): 250582176

約数和(自身を除く): 169818768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 67, 72, 88, 99, 132, 134, 144, 176, 198, 201, 264, 268, 396, 402, 528, 536, 603, 737, 761, 792, 804, 1072, 1206, 1474, 1522, 1584, 1608, 2211, 2283, 2412, 2948, 3044, 3216, 4422, 4566, 4824, 5896, 6088, 6633, 6849, 8371, 8844, 9132, 9648, 11792, 12176, 13266, 13698, 16742, 17688, 18264, 25113, 26532, 27396, 33484, 35376, 36528, 50226, 50987, 53064, 54792, 66968, 75339, 100452, 101974, 106128, 109584, 133936, 150678, 152961, 200904, 203948, 301356, 305922, 401808, 407896, 458883, 560857, 602712, 611844, 815792, 917766, 1121714, 1205424, 1223688, 1682571, 1835532, 2243428, 2447376, 3365142, 3671064, 4486856, 5047713, 6730284, 7342128, 8973712, 10095426, 13460568, 20190852, 26921136, 40381704, 80763408]

約数ペア:

[(1, 80763408), (2, 40381704), (3, 26921136), (4, 20190852), (6, 13460568), (8, 10095426), (9, 8973712), (11, 7342128), (12, 6730284), (16, 5047713), (18, 4486856), (22, 3671064), (24, 3365142), (33, 2447376), (36, 2243428), (44, 1835532), (48, 1682571), (66, 1223688), (67, 1205424), (72, 1121714), (88, 917766), (99, 815792), (132, 611844), (134, 602712), (144, 560857), (176, 458883), (198, 407896), (201, 401808), (264, 305922), (268, 301356), (396, 203948), (402, 200904), (528, 152961), (536, 150678), (603, 133936), (737, 109584), (761, 106128), (792, 101974), (804, 100452), (1072, 75339), (1206, 66968), (1474, 54792), (1522, 53064), (1584, 50987), (1608, 50226), (2211, 36528), (2283, 35376), (2412, 33484), (2948, 27396), (3044, 26532), (3216, 25113), (4422, 18264), (4566, 17688), (4824, 16742), (5896, 13698), (6088, 13266), (6633, 12176), (6849, 11792), (8371, 9648), (8844, 9132)]