68720016

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 183988224

約数和(自身を除く): 115268208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 83, 94, 141, 166, 188, 249, 282, 332, 367, 376, 498, 564, 664, 734, 752, 996, 1101, 1128, 1328, 1468, 1992, 2202, 2256, 2936, 3901, 3984, 4404, 5872, 7802, 8808, 11703, 15604, 17249, 17616, 23406, 30461, 31208, 34498, 46812, 51747, 60922, 62416, 68996, 91383, 93624, 103494, 121844, 137992, 182766, 187248, 206988, 243688, 275984, 365532, 413976, 487376, 731064, 827952, 1431667, 1462128, 2863334, 4295001, 5726668, 8590002, 11453336, 17180004, 22906672, 34360008, 68720016]

約数ペア:

[(1, 68720016), (2, 34360008), (3, 22906672), (4, 17180004), (6, 11453336), (8, 8590002), (12, 5726668), (16, 4295001), (24, 2863334), (47, 1462128), (48, 1431667), (83, 827952), (94, 731064), (141, 487376), (166, 413976), (188, 365532), (249, 275984), (282, 243688), (332, 206988), (367, 187248), (376, 182766), (498, 137992), (564, 121844), (664, 103494), (734, 93624), (752, 91383), (996, 68996), (1101, 62416), (1128, 60922), (1328, 51747), (1468, 46812), (1992, 34498), (2202, 31208), (2256, 30461), (2936, 23406), (3901, 17616), (3984, 17249), (4404, 15604), (5872, 11703), (7802, 8808)]