66690176

素因数分解:

$2^7\times 7^5\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 160001280

約数和(自身を除く): 93311104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 343, 392, 434, 448, 496, 686, 784, 868, 896, 992, 1372, 1519, 1568, 1736, 1984, 2401, 2744, 3038, 3136, 3472, 3968, 4802, 5488, 6076, 6272, 6944, 9604, 10633, 10976, 12152, 13888, 16807, 19208, 21266, 21952, 24304, 27776, 33614, 38416, 42532, 43904, 48608, 67228, 74431, 76832, 85064, 97216, 134456, 148862, 153664, 170128, 194432, 268912, 297724, 307328, 340256, 521017, 537824, 595448, 680512, 1042034, 1075648, 1190896, 1361024, 2084068, 2151296, 2381792, 4168136, 4763584, 8336272, 9527168, 16672544, 33345088, 66690176]

約数ペア:

[(1, 66690176), (2, 33345088), (4, 16672544), (7, 9527168), (8, 8336272), (14, 4763584), (16, 4168136), (28, 2381792), (31, 2151296), (32, 2084068), (49, 1361024), (56, 1190896), (62, 1075648), (64, 1042034), (98, 680512), (112, 595448), (124, 537824), (128, 521017), (196, 340256), (217, 307328), (224, 297724), (248, 268912), (343, 194432), (392, 170128), (434, 153664), (448, 148862), (496, 134456), (686, 97216), (784, 85064), (868, 76832), (896, 74431), (992, 67228), (1372, 48608), (1519, 43904), (1568, 42532), (1736, 38416), (1984, 33614), (2401, 27776), (2744, 24304), (3038, 21952), (3136, 21266), (3472, 19208), (3968, 16807), (4802, 13888), (5488, 12152), (6076, 10976), (6272, 10633), (6944, 9604)]