88871552

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 136736128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 127, 128, 142, 154, 176, 224, 254, 284, 308, 352, 448, 497, 508, 568, 616, 704, 781, 889, 896, 994, 1016, 1136, 1232, 1397, 1408, 1562, 1778, 1988, 2032, 2272, 2464, 2794, 3124, 3556, 3976, 4064, 4544, 4928, 5467, 5588, 6248, 7112, 7952, 8128, 9017, 9088, 9779, 9856, 10934, 11176, 12496, 14224, 15904, 16256, 18034, 19558, 21868, 22352, 24992, 28448, 31808, 36068, 39116, 43736, 44704, 49984, 56896, 63119, 63616, 72136, 78232, 87472, 89408, 99187, 99968, 113792, 126238, 144272, 156464, 174944, 178816, 198374, 252476, 288544, 312928, 349888, 396748, 504952, 577088, 625856, 694309, 699776, 793496, 1009904, 1154176, 1251712, 1388618, 1586992, 2019808, 2777236, 3173984, 4039616, 5554472, 6347968, 8079232, 11108944, 12695936, 22217888, 44435776, 88871552]

約数ペア:

[(1, 88871552), (2, 44435776), (4, 22217888), (7, 12695936), (8, 11108944), (11, 8079232), (14, 6347968), (16, 5554472), (22, 4039616), (28, 3173984), (32, 2777236), (44, 2019808), (56, 1586992), (64, 1388618), (71, 1251712), (77, 1154176), (88, 1009904), (112, 793496), (127, 699776), (128, 694309), (142, 625856), (154, 577088), (176, 504952), (224, 396748), (254, 349888), (284, 312928), (308, 288544), (352, 252476), (448, 198374), (497, 178816), (508, 174944), (568, 156464), (616, 144272), (704, 126238), (781, 113792), (889, 99968), (896, 99187), (994, 89408), (1016, 87472), (1136, 78232), (1232, 72136), (1397, 63616), (1408, 63119), (1562, 56896), (1778, 49984), (1988, 44704), (2032, 43736), (2272, 39116), (2464, 36068), (2794, 31808), (3124, 28448), (3556, 24992), (3976, 22352), (4064, 21868), (4544, 19558), (4928, 18034), (5467, 16256), (5588, 15904), (6248, 14224), (7112, 12496), (7952, 11176), (8128, 10934), (9017, 9856), (9088, 9779)]