68872832

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 162792000

約数和(自身を除く): 93919168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 139, 158, 196, 224, 278, 316, 392, 448, 553, 556, 632, 784, 896, 973, 1106, 1112, 1264, 1568, 1946, 2212, 2224, 2528, 3136, 3871, 3892, 4424, 4448, 5056, 6272, 6811, 7742, 7784, 8848, 8896, 10112, 10981, 13622, 15484, 15568, 17696, 17792, 21962, 27244, 30968, 31136, 35392, 43924, 54488, 61936, 62272, 70784, 76867, 87848, 108976, 123872, 124544, 153734, 175696, 217952, 247744, 307468, 351392, 435904, 495488, 538069, 614936, 702784, 871808, 1076138, 1229872, 1405568, 2152276, 2459744, 4304552, 4919488, 8609104, 9838976, 17218208, 34436416, 68872832]

約数ペア:

[(1, 68872832), (2, 34436416), (4, 17218208), (7, 9838976), (8, 8609104), (14, 4919488), (16, 4304552), (28, 2459744), (32, 2152276), (49, 1405568), (56, 1229872), (64, 1076138), (79, 871808), (98, 702784), (112, 614936), (128, 538069), (139, 495488), (158, 435904), (196, 351392), (224, 307468), (278, 247744), (316, 217952), (392, 175696), (448, 153734), (553, 124544), (556, 123872), (632, 108976), (784, 87848), (896, 76867), (973, 70784), (1106, 62272), (1112, 61936), (1264, 54488), (1568, 43924), (1946, 35392), (2212, 31136), (2224, 30968), (2528, 27244), (3136, 21962), (3871, 17792), (3892, 17696), (4424, 15568), (4448, 15484), (5056, 13622), (6272, 10981), (6811, 10112), (7742, 8896), (7784, 8848)]