31814688

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 87635520

約数和(自身を除く): 55820832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 59, 82, 96, 118, 123, 137, 164, 177, 236, 246, 274, 328, 354, 411, 472, 492, 548, 656, 708, 822, 944, 984, 1096, 1312, 1416, 1644, 1888, 1968, 2192, 2419, 2832, 3288, 3936, 4384, 4838, 5617, 5664, 6576, 7257, 8083, 9676, 11234, 13152, 14514, 16166, 16851, 19352, 22468, 24249, 29028, 32332, 33702, 38704, 44936, 48498, 58056, 64664, 67404, 77408, 89872, 96996, 116112, 129328, 134808, 179744, 193992, 232224, 258656, 269616, 331403, 387984, 539232, 662806, 775968, 994209, 1325612, 1988418, 2651224, 3976836, 5302448, 7953672, 10604896, 15907344, 31814688]

約数ペア:

[(1, 31814688), (2, 15907344), (3, 10604896), (4, 7953672), (6, 5302448), (8, 3976836), (12, 2651224), (16, 1988418), (24, 1325612), (32, 994209), (41, 775968), (48, 662806), (59, 539232), (82, 387984), (96, 331403), (118, 269616), (123, 258656), (137, 232224), (164, 193992), (177, 179744), (236, 134808), (246, 129328), (274, 116112), (328, 96996), (354, 89872), (411, 77408), (472, 67404), (492, 64664), (548, 58056), (656, 48498), (708, 44936), (822, 38704), (944, 33702), (984, 32332), (1096, 29028), (1312, 24249), (1416, 22468), (1644, 19352), (1888, 16851), (1968, 16166), (2192, 14514), (2419, 13152), (2832, 11234), (3288, 9676), (3936, 8083), (4384, 7257), (4838, 6576), (5617, 5664)]