72510464

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 66

約数和(自身を含む): 157332420

約数和(自身を除く): 84821956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 419, 512, 676, 832, 838, 1024, 1352, 1664, 1676, 2704, 3328, 3352, 5408, 5447, 6656, 6704, 10816, 10894, 13312, 13408, 21632, 21788, 26816, 43264, 43576, 53632, 70811, 86528, 87152, 107264, 141622, 173056, 174304, 214528, 283244, 348608, 429056, 566488, 697216, 1132976, 1394432, 2265952, 2788864, 4531904, 5577728, 9063808, 18127616, 36255232, 72510464]

約数ペア:

[(1, 72510464), (2, 36255232), (4, 18127616), (8, 9063808), (13, 5577728), (16, 4531904), (26, 2788864), (32, 2265952), (52, 1394432), (64, 1132976), (104, 697216), (128, 566488), (169, 429056), (208, 348608), (256, 283244), (338, 214528), (416, 174304), (419, 173056), (512, 141622), (676, 107264), (832, 87152), (838, 86528), (1024, 70811), (1352, 53632), (1664, 43576), (1676, 43264), (2704, 26816), (3328, 21788), (3352, 21632), (5408, 13408), (5447, 13312), (6656, 10894), (6704, 10816)]