31656864

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 87635520

約数和(自身を除く): 55978656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 83, 87, 96, 116, 137, 166, 174, 232, 249, 274, 332, 348, 411, 464, 498, 548, 664, 696, 822, 928, 996, 1096, 1328, 1392, 1644, 1992, 2192, 2407, 2656, 2784, 3288, 3973, 3984, 4384, 4814, 6576, 7221, 7946, 7968, 9628, 11371, 11919, 13152, 14442, 15892, 19256, 22742, 23838, 28884, 31784, 34113, 38512, 45484, 47676, 57768, 63568, 68226, 77024, 90968, 95352, 115536, 127136, 136452, 181936, 190704, 231072, 272904, 329759, 363872, 381408, 545808, 659518, 989277, 1091616, 1319036, 1978554, 2638072, 3957108, 5276144, 7914216, 10552288, 15828432, 31656864]

約数ペア:

[(1, 31656864), (2, 15828432), (3, 10552288), (4, 7914216), (6, 5276144), (8, 3957108), (12, 2638072), (16, 1978554), (24, 1319036), (29, 1091616), (32, 989277), (48, 659518), (58, 545808), (83, 381408), (87, 363872), (96, 329759), (116, 272904), (137, 231072), (166, 190704), (174, 181936), (232, 136452), (249, 127136), (274, 115536), (332, 95352), (348, 90968), (411, 77024), (464, 68226), (498, 63568), (548, 57768), (664, 47676), (696, 45484), (822, 38512), (928, 34113), (996, 31784), (1096, 28884), (1328, 23838), (1392, 22742), (1644, 19256), (1992, 15892), (2192, 14442), (2407, 13152), (2656, 11919), (2784, 11371), (3288, 9628), (3973, 7968), (3984, 7946), (4384, 7221), (4814, 6576)]