56897368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 125154720

約数和(自身を除く): 68257352

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 187, 292, 374, 521, 584, 748, 803, 1042, 1241, 1496, 1606, 2084, 2482, 3212, 4168, 4964, 5731, 6424, 8857, 9928, 11462, 13651, 17714, 22924, 27302, 35428, 38033, 45848, 54604, 70856, 76066, 97427, 109208, 152132, 194854, 304264, 389708, 418363, 646561, 779416, 836726, 1293122, 1673452, 2586244, 3346904, 5172488, 7112171, 14224342, 28448684, 56897368]

約数ペア:

[(1, 56897368), (2, 28448684), (4, 14224342), (8, 7112171), (11, 5172488), (17, 3346904), (22, 2586244), (34, 1673452), (44, 1293122), (68, 836726), (73, 779416), (88, 646561), (136, 418363), (146, 389708), (187, 304264), (292, 194854), (374, 152132), (521, 109208), (584, 97427), (748, 76066), (803, 70856), (1042, 54604), (1241, 45848), (1496, 38033), (1606, 35428), (2084, 27302), (2482, 22924), (3212, 17714), (4168, 13651), (4964, 11462), (5731, 9928), (6424, 8857)]