86554888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 124952312

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 59, 67, 68, 92, 118, 119, 134, 136, 161, 184, 236, 238, 268, 322, 391, 413, 469, 472, 476, 536, 644, 782, 826, 938, 952, 1003, 1139, 1288, 1357, 1541, 1564, 1652, 1876, 2006, 2278, 2714, 2737, 3082, 3128, 3304, 3752, 3953, 4012, 4556, 5428, 5474, 6164, 7021, 7906, 7973, 8024, 9112, 9499, 10787, 10856, 10948, 12328, 14042, 15812, 15946, 18998, 21574, 21896, 23069, 26197, 27671, 28084, 31624, 31892, 37996, 43148, 46138, 52394, 55342, 56168, 63784, 67201, 75992, 86296, 90919, 92276, 104788, 110684, 134402, 161483, 181838, 183379, 184552, 209576, 221368, 268804, 322966, 363676, 366758, 470407, 537608, 636433, 645932, 727352, 733516, 940814, 1272866, 1291864, 1467032, 1545623, 1881628, 2545732, 3091246, 3763256, 5091464, 6182492, 10819361, 12364984, 21638722, 43277444, 86554888]

約数ペア:

[(1, 86554888), (2, 43277444), (4, 21638722), (7, 12364984), (8, 10819361), (14, 6182492), (17, 5091464), (23, 3763256), (28, 3091246), (34, 2545732), (46, 1881628), (56, 1545623), (59, 1467032), (67, 1291864), (68, 1272866), (92, 940814), (118, 733516), (119, 727352), (134, 645932), (136, 636433), (161, 537608), (184, 470407), (236, 366758), (238, 363676), (268, 322966), (322, 268804), (391, 221368), (413, 209576), (469, 184552), (472, 183379), (476, 181838), (536, 161483), (644, 134402), (782, 110684), (826, 104788), (938, 92276), (952, 90919), (1003, 86296), (1139, 75992), (1288, 67201), (1357, 63784), (1541, 56168), (1564, 55342), (1652, 52394), (1876, 46138), (2006, 43148), (2278, 37996), (2714, 31892), (2737, 31624), (3082, 28084), (3128, 27671), (3304, 26197), (3752, 23069), (3953, 21896), (4012, 21574), (4556, 18998), (5428, 15946), (5474, 15812), (6164, 14042), (7021, 12328), (7906, 10948), (7973, 10856), (8024, 10787), (9112, 9499)]