65287728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 120

約数和(自身を含む): 206150000

約数和(自身を除く): 140862272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 484, 528, 594, 726, 792, 968, 1089, 1188, 1249, 1452, 1584, 1936, 2178, 2376, 2498, 2904, 3267, 3747, 4356, 4752, 4996, 5808, 6534, 7494, 8712, 9992, 11241, 13068, 13739, 14988, 17424, 19984, 22482, 26136, 27478, 29976, 33723, 41217, 44964, 52272, 54956, 59952, 67446, 82434, 89928, 109912, 123651, 134892, 151129, 164868, 179856, 219824, 247302, 269784, 302258, 329736, 370953, 453387, 494604, 539568, 604516, 659472, 741906, 906774, 989208, 1209032, 1360161, 1483812, 1813548, 1978416, 2418064, 2720322, 2967624, 3627096, 4080483, 5440644, 5935248, 7254192, 8160966, 10881288, 16321932, 21762576, 32643864, 65287728]

約数ペア:

[(1, 65287728), (2, 32643864), (3, 21762576), (4, 16321932), (6, 10881288), (8, 8160966), (9, 7254192), (11, 5935248), (12, 5440644), (16, 4080483), (18, 3627096), (22, 2967624), (24, 2720322), (27, 2418064), (33, 1978416), (36, 1813548), (44, 1483812), (48, 1360161), (54, 1209032), (66, 989208), (72, 906774), (88, 741906), (99, 659472), (108, 604516), (121, 539568), (132, 494604), (144, 453387), (176, 370953), (198, 329736), (216, 302258), (242, 269784), (264, 247302), (297, 219824), (363, 179856), (396, 164868), (432, 151129), (484, 134892), (528, 123651), (594, 109912), (726, 89928), (792, 82434), (968, 67446), (1089, 59952), (1188, 54956), (1249, 52272), (1452, 44964), (1584, 41217), (1936, 33723), (2178, 29976), (2376, 27478), (2498, 26136), (2904, 22482), (3267, 19984), (3747, 17424), (4356, 14988), (4752, 13739), (4996, 13068), (5808, 11241), (6534, 9992), (7494, 8712)]