65645888

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 126

約数和(自身を含む): 167524938

約数和(自身を除く): 101879050

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 173, 176, 196, 224, 242, 308, 346, 352, 392, 448, 484, 539, 616, 692, 704, 784, 847, 968, 1078, 1211, 1232, 1384, 1568, 1694, 1903, 1936, 2156, 2422, 2464, 2768, 3136, 3388, 3806, 3872, 4312, 4844, 4928, 5536, 5929, 6776, 7612, 7744, 8477, 8624, 9688, 11072, 11858, 13321, 13552, 15224, 16954, 17248, 19376, 20933, 23716, 26642, 27104, 30448, 33908, 34496, 38752, 41866, 47432, 53284, 54208, 60896, 67816, 77504, 83732, 93247, 94864, 106568, 121792, 135632, 146531, 167464, 186494, 189728, 213136, 271264, 293062, 334928, 372988, 379456, 426272, 542528, 586124, 669856, 745976, 852544, 1025717, 1172248, 1339712, 1491952, 2051434, 2344496, 2983904, 4102868, 4688992, 5967808, 8205736, 9377984, 16411472, 32822944, 65645888]

約数ペア:

[(1, 65645888), (2, 32822944), (4, 16411472), (7, 9377984), (8, 8205736), (11, 5967808), (14, 4688992), (16, 4102868), (22, 2983904), (28, 2344496), (32, 2051434), (44, 1491952), (49, 1339712), (56, 1172248), (64, 1025717), (77, 852544), (88, 745976), (98, 669856), (112, 586124), (121, 542528), (154, 426272), (173, 379456), (176, 372988), (196, 334928), (224, 293062), (242, 271264), (308, 213136), (346, 189728), (352, 186494), (392, 167464), (448, 146531), (484, 135632), (539, 121792), (616, 106568), (692, 94864), (704, 93247), (784, 83732), (847, 77504), (968, 67816), (1078, 60896), (1211, 54208), (1232, 53284), (1384, 47432), (1568, 41866), (1694, 38752), (1903, 34496), (1936, 33908), (2156, 30448), (2422, 27104), (2464, 26642), (2768, 23716), (3136, 20933), (3388, 19376), (3806, 17248), (3872, 16954), (4312, 15224), (4844, 13552), (4928, 13321), (5536, 11858), (5929, 11072), (6776, 9688), (7612, 8624), (7744, 8477)]