88720352

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 208986624

約数和(自身を除く): 120266272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 61, 86, 112, 122, 151, 172, 224, 244, 301, 302, 344, 427, 488, 602, 604, 688, 854, 976, 1057, 1204, 1208, 1376, 1708, 1952, 2114, 2408, 2416, 2623, 3416, 4228, 4816, 4832, 5246, 6493, 6832, 8456, 9211, 9632, 10492, 12986, 13664, 16912, 18361, 18422, 20984, 25972, 33824, 36722, 36844, 41968, 45451, 51944, 64477, 73444, 73688, 83936, 90902, 103888, 128954, 146888, 147376, 181804, 207776, 257908, 293776, 294752, 363608, 396073, 515816, 587552, 727216, 792146, 1031632, 1454432, 1584292, 2063264, 2772511, 3168584, 5545022, 6337168, 11090044, 12674336, 22180088, 44360176, 88720352]

約数ペア:

[(1, 88720352), (2, 44360176), (4, 22180088), (7, 12674336), (8, 11090044), (14, 6337168), (16, 5545022), (28, 3168584), (32, 2772511), (43, 2063264), (56, 1584292), (61, 1454432), (86, 1031632), (112, 792146), (122, 727216), (151, 587552), (172, 515816), (224, 396073), (244, 363608), (301, 294752), (302, 293776), (344, 257908), (427, 207776), (488, 181804), (602, 147376), (604, 146888), (688, 128954), (854, 103888), (976, 90902), (1057, 83936), (1204, 73688), (1208, 73444), (1376, 64477), (1708, 51944), (1952, 45451), (2114, 41968), (2408, 36844), (2416, 36722), (2623, 33824), (3416, 25972), (4228, 20984), (4816, 18422), (4832, 18361), (5246, 16912), (6493, 13664), (6832, 12986), (8456, 10492), (9211, 9632)]