64289984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 149230080

約数和(自身を除く): 84940096

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 47, 58, 64, 67, 88, 94, 116, 134, 176, 188, 232, 268, 319, 352, 376, 464, 517, 536, 638, 704, 737, 752, 928, 1034, 1072, 1276, 1363, 1474, 1504, 1856, 1943, 2068, 2144, 2552, 2726, 2948, 3008, 3149, 3886, 4136, 4288, 5104, 5452, 5896, 6298, 7772, 8272, 10208, 10904, 11792, 12596, 14993, 15544, 16544, 20416, 21373, 21808, 23584, 25192, 29986, 31088, 33088, 34639, 42746, 43616, 47168, 50384, 59972, 62176, 69278, 85492, 87232, 91321, 100768, 119944, 124352, 138556, 170984, 182642, 201536, 239888, 277112, 341968, 365284, 479776, 554224, 683936, 730568, 959552, 1004531, 1108448, 1367872, 1461136, 2009062, 2216896, 2922272, 4018124, 5844544, 8036248, 16072496, 32144992, 64289984]

約数ペア:

[(1, 64289984), (2, 32144992), (4, 16072496), (8, 8036248), (11, 5844544), (16, 4018124), (22, 2922272), (29, 2216896), (32, 2009062), (44, 1461136), (47, 1367872), (58, 1108448), (64, 1004531), (67, 959552), (88, 730568), (94, 683936), (116, 554224), (134, 479776), (176, 365284), (188, 341968), (232, 277112), (268, 239888), (319, 201536), (352, 182642), (376, 170984), (464, 138556), (517, 124352), (536, 119944), (638, 100768), (704, 91321), (737, 87232), (752, 85492), (928, 69278), (1034, 62176), (1072, 59972), (1276, 50384), (1363, 47168), (1474, 43616), (1504, 42746), (1856, 34639), (1943, 33088), (2068, 31088), (2144, 29986), (2552, 25192), (2726, 23584), (2948, 21808), (3008, 21373), (3149, 20416), (3886, 16544), (4136, 15544), (4288, 14993), (5104, 12596), (5452, 11792), (5896, 10904), (6298, 10208), (7772, 8272)]