72495752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 165680640

約数和(自身を除く): 93184888

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 271, 281, 476, 542, 562, 952, 1084, 1124, 1897, 1967, 2168, 2248, 3794, 3934, 4607, 4777, 7588, 7868, 9214, 9554, 15176, 15736, 18428, 19108, 32249, 33439, 36856, 38216, 64498, 66878, 76151, 128996, 133756, 152302, 257992, 267512, 304604, 533057, 609208, 1066114, 1294567, 2132228, 2589134, 4264456, 5178268, 9061969, 10356536, 18123938, 36247876, 72495752]

約数ペア:

[(1, 72495752), (2, 36247876), (4, 18123938), (7, 10356536), (8, 9061969), (14, 5178268), (17, 4264456), (28, 2589134), (34, 2132228), (56, 1294567), (68, 1066114), (119, 609208), (136, 533057), (238, 304604), (271, 267512), (281, 257992), (476, 152302), (542, 133756), (562, 128996), (952, 76151), (1084, 66878), (1124, 64498), (1897, 38216), (1967, 36856), (2168, 33439), (2248, 32249), (3794, 19108), (3934, 18428), (4607, 15736), (4777, 15176), (7588, 9554), (7868, 9214)]