89110112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 130359712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 416, 431, 497, 568, 728, 862, 923, 994, 1136, 1456, 1724, 1846, 1988, 2272, 2912, 3017, 3448, 3692, 3976, 5603, 6034, 6461, 6896, 7384, 7952, 11206, 12068, 12922, 13792, 14768, 15904, 22412, 24136, 25844, 29536, 30601, 39221, 44824, 48272, 51688, 61202, 78442, 89648, 96544, 103376, 122404, 156884, 179296, 206752, 214207, 244808, 313768, 397813, 428414, 489616, 627536, 795626, 856828, 979232, 1255072, 1591252, 1713656, 2784691, 3182504, 3427312, 5569382, 6365008, 6854624, 11138764, 12730016, 22277528, 44555056, 89110112]

約数ペア:

[(1, 89110112), (2, 44555056), (4, 22277528), (7, 12730016), (8, 11138764), (13, 6854624), (14, 6365008), (16, 5569382), (26, 3427312), (28, 3182504), (32, 2784691), (52, 1713656), (56, 1591252), (71, 1255072), (91, 979232), (104, 856828), (112, 795626), (142, 627536), (182, 489616), (208, 428414), (224, 397813), (284, 313768), (364, 244808), (416, 214207), (431, 206752), (497, 179296), (568, 156884), (728, 122404), (862, 103376), (923, 96544), (994, 89648), (1136, 78442), (1456, 61202), (1724, 51688), (1846, 48272), (1988, 44824), (2272, 39221), (2912, 30601), (3017, 29536), (3448, 25844), (3692, 24136), (3976, 22412), (5603, 15904), (6034, 14768), (6461, 13792), (6896, 12922), (7384, 12068), (7952, 11206)]