56418768

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{691}}^1$

素因数の和:724

約数の個数: 140

約数和(自身を含む): 187576288

約数和(自身を除く): 131157520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 691, 729, 756, 972, 1008, 1134, 1296, 1382, 1458, 1512, 1701, 1944, 2073, 2268, 2764, 2916, 3024, 3402, 3888, 4146, 4536, 4837, 5103, 5528, 5832, 6219, 6804, 8292, 9072, 9674, 10206, 11056, 11664, 12438, 13608, 14511, 16584, 18657, 19348, 20412, 24876, 27216, 29022, 33168, 37314, 38696, 40824, 43533, 49752, 55971, 58044, 74628, 77392, 81648, 87066, 99504, 111942, 116088, 130599, 149256, 167913, 174132, 223884, 232176, 261198, 298512, 335826, 348264, 391797, 447768, 503739, 522396, 671652, 696528, 783594, 895536, 1007478, 1044792, 1175391, 1343304, 1567188, 2014956, 2089584, 2350782, 2686608, 3134376, 3526173, 4029912, 4701564, 6268752, 7052346, 8059824, 9403128, 14104692, 18806256, 28209384, 56418768]

約数ペア:

[(1, 56418768), (2, 28209384), (3, 18806256), (4, 14104692), (6, 9403128), (7, 8059824), (8, 7052346), (9, 6268752), (12, 4701564), (14, 4029912), (16, 3526173), (18, 3134376), (21, 2686608), (24, 2350782), (27, 2089584), (28, 2014956), (36, 1567188), (42, 1343304), (48, 1175391), (54, 1044792), (56, 1007478), (63, 895536), (72, 783594), (81, 696528), (84, 671652), (108, 522396), (112, 503739), (126, 447768), (144, 391797), (162, 348264), (168, 335826), (189, 298512), (216, 261198), (243, 232176), (252, 223884), (324, 174132), (336, 167913), (378, 149256), (432, 130599), (486, 116088), (504, 111942), (567, 99504), (648, 87066), (691, 81648), (729, 77392), (756, 74628), (972, 58044), (1008, 55971), (1134, 49752), (1296, 43533), (1382, 40824), (1458, 38696), (1512, 37314), (1701, 33168), (1944, 29022), (2073, 27216), (2268, 24876), (2764, 20412), (2916, 19348), (3024, 18657), (3402, 16584), (3888, 14511), (4146, 13608), (4536, 12438), (4837, 11664), (5103, 11056), (5528, 10206), (5832, 9674), (6219, 9072), (6804, 8292)]