64322752

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 84

約数和(自身を含む): 145953480

約数和(自身を除く): 81630728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 313, 338, 416, 494, 608, 626, 676, 832, 988, 1216, 1252, 1352, 1976, 2504, 2704, 3211, 3952, 4069, 5008, 5408, 5947, 6422, 7904, 8138, 10016, 10816, 11894, 12844, 15808, 16276, 20032, 23788, 25688, 32552, 47576, 51376, 52897, 65104, 77311, 95152, 102752, 105794, 130208, 154622, 190304, 205504, 211588, 260416, 309244, 380608, 423176, 618488, 846352, 1005043, 1236976, 1692704, 2010086, 2473952, 3385408, 4020172, 4947904, 8040344, 16080688, 32161376, 64322752]

約数ペア:

[(1, 64322752), (2, 32161376), (4, 16080688), (8, 8040344), (13, 4947904), (16, 4020172), (19, 3385408), (26, 2473952), (32, 2010086), (38, 1692704), (52, 1236976), (64, 1005043), (76, 846352), (104, 618488), (152, 423176), (169, 380608), (208, 309244), (247, 260416), (304, 211588), (313, 205504), (338, 190304), (416, 154622), (494, 130208), (608, 105794), (626, 102752), (676, 95152), (832, 77311), (988, 65104), (1216, 52897), (1252, 51376), (1352, 47576), (1976, 32552), (2504, 25688), (2704, 23788), (3211, 20032), (3952, 16276), (4069, 15808), (5008, 12844), (5408, 11894), (5947, 10816), (6422, 10016), (7904, 8138)]