91421904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 271272320

約数和(自身を除く): 179850416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 241, 336, 482, 723, 964, 1129, 1446, 1687, 1928, 2258, 2892, 3374, 3387, 3856, 4516, 5061, 5784, 6748, 6774, 7903, 9032, 10122, 11568, 13496, 13548, 15806, 18064, 20244, 23709, 26992, 27096, 31612, 40488, 47418, 54192, 63224, 80976, 94836, 126448, 189672, 272089, 379344, 544178, 816267, 1088356, 1632534, 1904623, 2176712, 3265068, 3809246, 4353424, 5713869, 6530136, 7618492, 11427738, 13060272, 15236984, 22855476, 30473968, 45710952, 91421904]

約数ペア:

[(1, 91421904), (2, 45710952), (3, 30473968), (4, 22855476), (6, 15236984), (7, 13060272), (8, 11427738), (12, 7618492), (14, 6530136), (16, 5713869), (21, 4353424), (24, 3809246), (28, 3265068), (42, 2176712), (48, 1904623), (56, 1632534), (84, 1088356), (112, 816267), (168, 544178), (241, 379344), (336, 272089), (482, 189672), (723, 126448), (964, 94836), (1129, 80976), (1446, 63224), (1687, 54192), (1928, 47418), (2258, 40488), (2892, 31612), (3374, 27096), (3387, 26992), (3856, 23709), (4516, 20244), (5061, 18064), (5784, 15806), (6748, 13548), (6774, 13496), (7903, 11568), (9032, 10122)]