90491934208

素因数分解:

$2^9\times {\mathrm{13}}^3\times {\mathrm{80447}}^1$

素因数の和:80504

約数の個数: 80

約数和(自身を含む): 195869963520

約数和(自身を除く): 105378029312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1352, 1664, 2197, 2704, 3328, 4394, 5408, 6656, 8788, 10816, 17576, 21632, 35152, 43264, 70304, 80447, 86528, 140608, 160894, 281216, 321788, 562432, 643576, 1045811, 1124864, 1287152, 2091622, 2574304, 4183244, 5148608, 8366488, 10297216, 13595543, 16732976, 20594432, 27191086, 33465952, 41188864, 54382172, 66931904, 108764344, 133863808, 176742059, 217528688, 267727616, 353484118, 435057376, 535455232, 706968236, 870114752, 1413936472, 1740229504, 2827872944, 3480459008, 5655745888, 6960918016, 11311491776, 22622983552, 45245967104, 90491934208]

約数ペア:

[(1, 90491934208), (2, 45245967104), (4, 22622983552), (8, 11311491776), (13, 6960918016), (16, 5655745888), (26, 3480459008), (32, 2827872944), (52, 1740229504), (64, 1413936472), (104, 870114752), (128, 706968236), (169, 535455232), (208, 435057376), (256, 353484118), (338, 267727616), (416, 217528688), (512, 176742059), (676, 133863808), (832, 108764344), (1352, 66931904), (1664, 54382172), (2197, 41188864), (2704, 33465952), (3328, 27191086), (4394, 20594432), (5408, 16732976), (6656, 13595543), (8788, 10297216), (10816, 8366488), (17576, 5148608), (21632, 4183244), (35152, 2574304), (43264, 2091622), (70304, 1287152), (80447, 1124864), (86528, 1045811), (140608, 643576), (160894, 562432), (281216, 321788)]