78355728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1499}}^1$

素因数の和:1538

約数の個数: 120

約数和(自身を含む): 247380000

約数和(自身を除く): 169024272

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, 1452, 1499, 1584, 1936, 2178, 2376, 2904, 2998, 3267, 4356, 4497, 4752, 5808, 5996, 6534, 8712, 8994, 11992, 13068, 13491, 16489, 17424, 17988, 23984, 26136, 26982, 32978, 35976, 40473, 49467, 52272, 53964, 65956, 71952, 80946, 98934, 107928, 131912, 148401, 161892, 181379, 197868, 215856, 263824, 296802, 323784, 362758, 395736, 445203, 544137, 593604, 647568, 725516, 791472, 890406, 1088274, 1187208, 1451032, 1632411, 1780812, 2176548, 2374416, 2902064, 3264822, 3561624, 4353096, 4897233, 6529644, 7123248, 8706192, 9794466, 13059288, 19588932, 26118576, 39177864, 78355728]

約数ペア:

[(1, 78355728), (2, 39177864), (3, 26118576), (4, 19588932), (6, 13059288), (8, 9794466), (9, 8706192), (11, 7123248), (12, 6529644), (16, 4897233), (18, 4353096), (22, 3561624), (24, 3264822), (27, 2902064), (33, 2374416), (36, 2176548), (44, 1780812), (48, 1632411), (54, 1451032), (66, 1187208), (72, 1088274), (88, 890406), (99, 791472), (108, 725516), (121, 647568), (132, 593604), (144, 544137), (176, 445203), (198, 395736), (216, 362758), (242, 323784), (264, 296802), (297, 263824), (363, 215856), (396, 197868), (432, 181379), (484, 161892), (528, 148401), (594, 131912), (726, 107928), (792, 98934), (968, 80946), (1089, 71952), (1188, 65956), (1452, 53964), (1499, 52272), (1584, 49467), (1936, 40473), (2178, 35976), (2376, 32978), (2904, 26982), (2998, 26136), (3267, 23984), (4356, 17988), (4497, 17424), (4752, 16489), (5808, 13491), (5996, 13068), (6534, 11992), (8712, 8994)]