87989352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 256988160

約数和(自身を除く): 168998808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 43, 44, 46, 66, 69, 86, 88, 92, 129, 132, 138, 172, 184, 253, 258, 264, 276, 337, 344, 473, 506, 516, 552, 674, 759, 946, 989, 1011, 1012, 1032, 1348, 1419, 1518, 1892, 1978, 2022, 2024, 2696, 2838, 2967, 3036, 3707, 3784, 3956, 4044, 5676, 5934, 6072, 7414, 7751, 7912, 8088, 10879, 11121, 11352, 11868, 14491, 14828, 15502, 21758, 22242, 23253, 23736, 28982, 29656, 31004, 32637, 43473, 43516, 44484, 46506, 57964, 62008, 65274, 85261, 86946, 87032, 88968, 93012, 115928, 130548, 159401, 170522, 173892, 186024, 255783, 261096, 318802, 333293, 341044, 347784, 478203, 511566, 637604, 666586, 682088, 956406, 999879, 1023132, 1275208, 1333172, 1912812, 1999758, 2046264, 2666344, 3666223, 3825624, 3999516, 7332446, 7999032, 10998669, 14664892, 21997338, 29329784, 43994676, 87989352]

約数ペア:

[(1, 87989352), (2, 43994676), (3, 29329784), (4, 21997338), (6, 14664892), (8, 10998669), (11, 7999032), (12, 7332446), (22, 3999516), (23, 3825624), (24, 3666223), (33, 2666344), (43, 2046264), (44, 1999758), (46, 1912812), (66, 1333172), (69, 1275208), (86, 1023132), (88, 999879), (92, 956406), (129, 682088), (132, 666586), (138, 637604), (172, 511566), (184, 478203), (253, 347784), (258, 341044), (264, 333293), (276, 318802), (337, 261096), (344, 255783), (473, 186024), (506, 173892), (516, 170522), (552, 159401), (674, 130548), (759, 115928), (946, 93012), (989, 88968), (1011, 87032), (1012, 86946), (1032, 85261), (1348, 65274), (1419, 62008), (1518, 57964), (1892, 46506), (1978, 44484), (2022, 43516), (2024, 43473), (2696, 32637), (2838, 31004), (2967, 29656), (3036, 28982), (3707, 23736), (3784, 23253), (3956, 22242), (4044, 21758), (5676, 15502), (5934, 14828), (6072, 14491), (7414, 11868), (7751, 11352), (7912, 11121), (8088, 10879)]