78680016

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 231547680

約数和(自身を除く): 152867664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 83, 87, 116, 144, 166, 174, 227, 232, 249, 261, 332, 348, 454, 464, 498, 522, 664, 681, 696, 747, 908, 996, 1044, 1328, 1362, 1392, 1494, 1816, 1992, 2043, 2088, 2407, 2724, 2988, 3632, 3984, 4086, 4176, 4814, 5448, 5976, 6583, 7221, 8172, 9628, 10896, 11952, 13166, 14442, 16344, 18841, 19256, 19749, 21663, 26332, 28884, 32688, 37682, 38512, 39498, 43326, 52664, 56523, 57768, 59247, 75364, 78996, 86652, 105328, 113046, 115536, 118494, 150728, 157992, 169569, 173304, 226092, 236988, 301456, 315984, 339138, 346608, 452184, 473976, 546389, 678276, 904368, 947952, 1092778, 1356552, 1639167, 2185556, 2713104, 3278334, 4371112, 4917501, 6556668, 8742224, 9835002, 13113336, 19670004, 26226672, 39340008, 78680016]

約数ペア:

[(1, 78680016), (2, 39340008), (3, 26226672), (4, 19670004), (6, 13113336), (8, 9835002), (9, 8742224), (12, 6556668), (16, 4917501), (18, 4371112), (24, 3278334), (29, 2713104), (36, 2185556), (48, 1639167), (58, 1356552), (72, 1092778), (83, 947952), (87, 904368), (116, 678276), (144, 546389), (166, 473976), (174, 452184), (227, 346608), (232, 339138), (249, 315984), (261, 301456), (332, 236988), (348, 226092), (454, 173304), (464, 169569), (498, 157992), (522, 150728), (664, 118494), (681, 115536), (696, 113046), (747, 105328), (908, 86652), (996, 78996), (1044, 75364), (1328, 59247), (1362, 57768), (1392, 56523), (1494, 52664), (1816, 43326), (1992, 39498), (2043, 38512), (2088, 37682), (2407, 32688), (2724, 28884), (2988, 26332), (3632, 21663), (3984, 19749), (4086, 19256), (4176, 18841), (4814, 16344), (5448, 14442), (5976, 13166), (6583, 11952), (7221, 10896), (8172, 9628)]