49977648

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{787}}^1$

素因数の和:821

約数の個数: 150

約数和(自身を含む): 168479916

約数和(自身を除く): 118502268

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 787, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1574, 1764, 2268, 2352, 2361, 2646, 3024, 3148, 3528, 3969, 4536, 4722, 5292, 5509, 6296, 7056, 7083, 7938, 9072, 9444, 10584, 11018, 12592, 14166, 15876, 16527, 18888, 21168, 21249, 22036, 28332, 31752, 33054, 37776, 38563, 42498, 44072, 49581, 56664, 63504, 63747, 66108, 77126, 84996, 88144, 99162, 113328, 115689, 127494, 132216, 148743, 154252, 169992, 198324, 231378, 254988, 264432, 297486, 308504, 339984, 347067, 396648, 446229, 462756, 509976, 594972, 617008, 694134, 793296, 892458, 925512, 1019952, 1041201, 1189944, 1388268, 1784916, 1851024, 2082402, 2379888, 2776536, 3123603, 3569832, 4164804, 5553072, 6247206, 7139664, 8329608, 12494412, 16659216, 24988824, 49977648]

約数ペア:

[(1, 49977648), (2, 24988824), (3, 16659216), (4, 12494412), (6, 8329608), (7, 7139664), (8, 6247206), (9, 5553072), (12, 4164804), (14, 3569832), (16, 3123603), (18, 2776536), (21, 2379888), (24, 2082402), (27, 1851024), (28, 1784916), (36, 1388268), (42, 1189944), (48, 1041201), (49, 1019952), (54, 925512), (56, 892458), (63, 793296), (72, 694134), (81, 617008), (84, 594972), (98, 509976), (108, 462756), (112, 446229), (126, 396648), (144, 347067), (147, 339984), (162, 308504), (168, 297486), (189, 264432), (196, 254988), (216, 231378), (252, 198324), (294, 169992), (324, 154252), (336, 148743), (378, 132216), (392, 127494), (432, 115689), (441, 113328), (504, 99162), (567, 88144), (588, 84996), (648, 77126), (756, 66108), (784, 63747), (787, 63504), (882, 56664), (1008, 49581), (1134, 44072), (1176, 42498), (1296, 38563), (1323, 37776), (1512, 33054), (1574, 31752), (1764, 28332), (2268, 22036), (2352, 21249), (2361, 21168), (2646, 18888), (3024, 16527), (3148, 15876), (3528, 14166), (3969, 12592), (4536, 11018), (4722, 10584), (5292, 9444), (5509, 9072), (6296, 7938), (7056, 7083)]