53996488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4406

約数の個数: 64

約数和(自身を含む): 131967360

約数和(自身を除く): 77970872

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 4363, 6188, 8726, 12376, 17452, 30541, 34904, 56719, 61082, 74171, 113438, 122164, 148342, 226876, 244328, 296684, 397033, 453752, 519197, 593368, 794066, 964223, 1038394, 1588132, 1928446, 2076788, 3176264, 3856892, 4153576, 6749561, 7713784, 13499122, 26998244, 53996488]

約数ペア:

[(1, 53996488), (2, 26998244), (4, 13499122), (7, 7713784), (8, 6749561), (13, 4153576), (14, 3856892), (17, 3176264), (26, 2076788), (28, 1928446), (34, 1588132), (52, 1038394), (56, 964223), (68, 794066), (91, 593368), (104, 519197), (119, 453752), (136, 397033), (182, 296684), (221, 244328), (238, 226876), (364, 148342), (442, 122164), (476, 113438), (728, 74171), (884, 61082), (952, 56719), (1547, 34904), (1768, 30541), (3094, 17452), (4363, 12376), (6188, 8726)]