81703776

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1617

約数の個数: 144

約数和(自身を含む): 272341440

約数和(自身を除く): 190637664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1579, 1617, 1848, 2156, 2352, 2464, 3158, 3234, 3696, 4312, 4704, 4737, 6316, 6468, 7392, 8624, 9474, 11053, 12632, 12936, 17248, 17369, 18948, 22106, 25264, 25872, 33159, 34738, 37896, 44212, 50528, 51744, 52107, 66318, 69476, 75792, 77371, 88424, 104214, 121583, 132636, 138952, 151584, 154742, 176848, 208428, 232113, 243166, 265272, 277904, 309484, 353696, 364749, 416856, 464226, 486332, 530544, 555808, 618968, 729498, 833712, 851081, 928452, 972664, 1061088, 1237936, 1458996, 1667424, 1702162, 1856904, 1945328, 2475872, 2553243, 2917992, 3404324, 3713808, 3890656, 5106486, 5835984, 6808648, 7427616, 10212972, 11671968, 13617296, 20425944, 27234592, 40851888, 81703776]

約数ペア:

[(1, 81703776), (2, 40851888), (3, 27234592), (4, 20425944), (6, 13617296), (7, 11671968), (8, 10212972), (11, 7427616), (12, 6808648), (14, 5835984), (16, 5106486), (21, 3890656), (22, 3713808), (24, 3404324), (28, 2917992), (32, 2553243), (33, 2475872), (42, 1945328), (44, 1856904), (48, 1702162), (49, 1667424), (56, 1458996), (66, 1237936), (77, 1061088), (84, 972664), (88, 928452), (96, 851081), (98, 833712), (112, 729498), (132, 618968), (147, 555808), (154, 530544), (168, 486332), (176, 464226), (196, 416856), (224, 364749), (231, 353696), (264, 309484), (294, 277904), (308, 265272), (336, 243166), (352, 232113), (392, 208428), (462, 176848), (528, 154742), (539, 151584), (588, 138952), (616, 132636), (672, 121583), (784, 104214), (924, 88424), (1056, 77371), (1078, 75792), (1176, 69476), (1232, 66318), (1568, 52107), (1579, 51744), (1617, 50528), (1848, 44212), (2156, 37896), (2352, 34738), (2464, 33159), (3158, 25872), (3234, 25264), (3696, 22106), (4312, 18948), (4704, 17369), (4737, 17248), (6316, 12936), (6468, 12632), (7392, 11053), (8624, 9474)]