81260544

素因数分解:

$2^{12}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 104

約数和(自身を含む): 230003280

約数和(自身を除く): 148742736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 389, 408, 512, 544, 768, 778, 816, 1024, 1088, 1167, 1536, 1556, 1632, 2048, 2176, 2334, 3072, 3112, 3264, 4096, 4352, 4668, 6144, 6224, 6528, 6613, 8704, 9336, 12288, 12448, 13056, 13226, 17408, 18672, 19839, 24896, 26112, 26452, 34816, 37344, 39678, 49792, 52224, 52904, 69632, 74688, 79356, 99584, 104448, 105808, 149376, 158712, 199168, 208896, 211616, 298752, 317424, 398336, 423232, 597504, 634848, 796672, 846464, 1195008, 1269696, 1593344, 1692928, 2390016, 2539392, 3385856, 4780032, 5078784, 6771712, 10157568, 13543424, 20315136, 27086848, 40630272, 81260544]

約数ペア:

[(1, 81260544), (2, 40630272), (3, 27086848), (4, 20315136), (6, 13543424), (8, 10157568), (12, 6771712), (16, 5078784), (17, 4780032), (24, 3385856), (32, 2539392), (34, 2390016), (48, 1692928), (51, 1593344), (64, 1269696), (68, 1195008), (96, 846464), (102, 796672), (128, 634848), (136, 597504), (192, 423232), (204, 398336), (256, 317424), (272, 298752), (384, 211616), (389, 208896), (408, 199168), (512, 158712), (544, 149376), (768, 105808), (778, 104448), (816, 99584), (1024, 79356), (1088, 74688), (1167, 69632), (1536, 52904), (1556, 52224), (1632, 49792), (2048, 39678), (2176, 37344), (2334, 34816), (3072, 26452), (3112, 26112), (3264, 24896), (4096, 19839), (4352, 18672), (4668, 17408), (6144, 13226), (6224, 13056), (6528, 12448), (6613, 12288), (8704, 9336)]