72693992

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5051}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 156409920

約数和(自身を除く): 83715928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 5051, 7196, 10102, 14392, 20204, 35357, 40408, 70714, 141428, 282856, 1298107, 2596214, 5192428, 9086749, 10384856, 18173498, 36346996, 72693992]

約数ペア:

[(1, 72693992), (2, 36346996), (4, 18173498), (7, 10384856), (8, 9086749), (14, 5192428), (28, 2596214), (56, 1298107), (257, 282856), (514, 141428), (1028, 70714), (1799, 40408), (2056, 35357), (3598, 20204), (5051, 14392), (7196, 10102)]