66071248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 136096200

約数和(自身を除く): 70024952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 541, 898, 1082, 1796, 2164, 3592, 4328, 7184, 7633, 8656, 9197, 15266, 18394, 30532, 36788, 61064, 73576, 122128, 147152, 242909, 485818, 971636, 1943272, 3886544, 4129453, 8258906, 16517812, 33035624, 66071248]

約数ペア:

[(1, 66071248), (2, 33035624), (4, 16517812), (8, 8258906), (16, 4129453), (17, 3886544), (34, 1943272), (68, 971636), (136, 485818), (272, 242909), (449, 147152), (541, 122128), (898, 73576), (1082, 61064), (1796, 36788), (2164, 30532), (3592, 18394), (4328, 15266), (7184, 9197), (7633, 8656)]