81518496

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 222264000

約数和(自身を除く): 140745504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 139, 149, 164, 246, 278, 298, 328, 417, 447, 492, 556, 596, 656, 834, 894, 984, 1112, 1192, 1312, 1668, 1788, 1968, 2224, 2384, 3336, 3576, 3936, 4448, 4768, 5699, 6109, 6672, 7152, 11398, 12218, 13344, 14304, 17097, 18327, 20711, 22796, 24436, 34194, 36654, 41422, 45592, 48872, 62133, 68388, 73308, 82844, 91184, 97744, 124266, 136776, 146616, 165688, 182368, 195488, 248532, 273552, 293232, 331376, 497064, 547104, 586464, 662752, 849151, 994128, 1698302, 1988256, 2547453, 3396604, 5094906, 6793208, 10189812, 13586416, 20379624, 27172832, 40759248, 81518496]

約数ペア:

[(1, 81518496), (2, 40759248), (3, 27172832), (4, 20379624), (6, 13586416), (8, 10189812), (12, 6793208), (16, 5094906), (24, 3396604), (32, 2547453), (41, 1988256), (48, 1698302), (82, 994128), (96, 849151), (123, 662752), (139, 586464), (149, 547104), (164, 497064), (246, 331376), (278, 293232), (298, 273552), (328, 248532), (417, 195488), (447, 182368), (492, 165688), (556, 146616), (596, 136776), (656, 124266), (834, 97744), (894, 91184), (984, 82844), (1112, 73308), (1192, 68388), (1312, 62133), (1668, 48872), (1788, 45592), (1968, 41422), (2224, 36654), (2384, 34194), (3336, 24436), (3576, 22796), (3936, 20711), (4448, 18327), (4768, 17097), (5699, 14304), (6109, 13344), (6672, 12218), (7152, 11398)]