31900584

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 82131840

約数和(自身を除く): 50231256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 97, 142, 193, 194, 213, 284, 291, 386, 388, 426, 568, 579, 582, 772, 776, 852, 1158, 1164, 1544, 1704, 2316, 2328, 4632, 6887, 13703, 13774, 18721, 20661, 27406, 27548, 37442, 41109, 41322, 54812, 55096, 56163, 74884, 82218, 82644, 109624, 112326, 149768, 164436, 165288, 224652, 328872, 449304, 1329191, 2658382, 3987573, 5316764, 7975146, 10633528, 15950292, 31900584]

約数ペア:

[(1, 31900584), (2, 15950292), (3, 10633528), (4, 7975146), (6, 5316764), (8, 3987573), (12, 2658382), (24, 1329191), (71, 449304), (97, 328872), (142, 224652), (193, 165288), (194, 164436), (213, 149768), (284, 112326), (291, 109624), (386, 82644), (388, 82218), (426, 74884), (568, 56163), (579, 55096), (582, 54812), (772, 41322), (776, 41109), (852, 37442), (1158, 27548), (1164, 27406), (1544, 20661), (1704, 18721), (2316, 13774), (2328, 13703), (4632, 6887)]