80677376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 117309952

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 31, 32, 34, 46, 52, 62, 64, 68, 92, 104, 124, 128, 136, 184, 208, 221, 248, 256, 272, 299, 368, 391, 403, 416, 442, 496, 512, 527, 544, 598, 713, 736, 782, 806, 832, 884, 992, 1054, 1088, 1196, 1426, 1472, 1564, 1612, 1664, 1768, 1984, 2108, 2176, 2392, 2852, 2944, 3128, 3224, 3328, 3536, 3968, 4216, 4352, 4784, 5083, 5704, 5888, 6256, 6448, 6656, 6851, 7072, 7936, 8432, 8704, 9269, 9568, 10166, 11408, 11776, 12121, 12512, 12896, 13702, 14144, 15872, 16864, 18538, 19136, 20332, 22816, 24242, 25024, 25792, 27404, 28288, 33728, 37076, 38272, 40664, 45632, 48484, 50048, 51584, 54808, 56576, 67456, 74152, 76544, 81328, 91264, 96968, 100096, 103168, 109616, 113152, 134912, 148304, 153088, 157573, 162656, 182528, 193936, 200192, 206336, 219232, 269824, 296608, 315146, 325312, 365056, 387872, 438464, 593216, 630292, 650624, 775744, 876928, 1186432, 1260584, 1301248, 1551488, 1753856, 2372864, 2521168, 2602496, 3102976, 3507712, 4745728, 5042336, 6205952, 10084672, 20169344, 40338688, 80677376]

約数ペア:

[(1, 80677376), (2, 40338688), (4, 20169344), (8, 10084672), (13, 6205952), (16, 5042336), (17, 4745728), (23, 3507712), (26, 3102976), (31, 2602496), (32, 2521168), (34, 2372864), (46, 1753856), (52, 1551488), (62, 1301248), (64, 1260584), (68, 1186432), (92, 876928), (104, 775744), (124, 650624), (128, 630292), (136, 593216), (184, 438464), (208, 387872), (221, 365056), (248, 325312), (256, 315146), (272, 296608), (299, 269824), (368, 219232), (391, 206336), (403, 200192), (416, 193936), (442, 182528), (496, 162656), (512, 157573), (527, 153088), (544, 148304), (598, 134912), (713, 113152), (736, 109616), (782, 103168), (806, 100096), (832, 96968), (884, 91264), (992, 81328), (1054, 76544), (1088, 74152), (1196, 67456), (1426, 56576), (1472, 54808), (1564, 51584), (1612, 50048), (1664, 48484), (1768, 45632), (1984, 40664), (2108, 38272), (2176, 37076), (2392, 33728), (2852, 28288), (2944, 27404), (3128, 25792), (3224, 25024), (3328, 24242), (3536, 22816), (3968, 20332), (4216, 19136), (4352, 18538), (4784, 16864), (5083, 15872), (5704, 14144), (5888, 13702), (6256, 12896), (6448, 12512), (6656, 12121), (6851, 11776), (7072, 11408), (7936, 10166), (8432, 9568), (8704, 9269)]