87742144

素因数分解:

$2^6\times 7^4\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 70

約数和(自身を含む): 203475844

約数和(自身を除く): 115733700

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 571, 686, 784, 1142, 1372, 1568, 2284, 2401, 2744, 3136, 3997, 4568, 4802, 5488, 7994, 9136, 9604, 10976, 15988, 18272, 19208, 21952, 27979, 31976, 36544, 38416, 55958, 63952, 76832, 111916, 127904, 153664, 195853, 223832, 255808, 391706, 447664, 783412, 895328, 1370971, 1566824, 1790656, 2741942, 3133648, 5483884, 6267296, 10967768, 12534592, 21935536, 43871072, 87742144]

約数ペア:

[(1, 87742144), (2, 43871072), (4, 21935536), (7, 12534592), (8, 10967768), (14, 6267296), (16, 5483884), (28, 3133648), (32, 2741942), (49, 1790656), (56, 1566824), (64, 1370971), (98, 895328), (112, 783412), (196, 447664), (224, 391706), (343, 255808), (392, 223832), (448, 195853), (571, 153664), (686, 127904), (784, 111916), (1142, 76832), (1372, 63952), (1568, 55958), (2284, 38416), (2401, 36544), (2744, 31976), (3136, 27979), (3997, 21952), (4568, 19208), (4802, 18272), (5488, 15988), (7994, 10976), (9136, 9604)]