81832912

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2843}}^1$

素因数の和:3115

約数の個数: 40

約数和(自身を含む): 181970496

約数和(自身を除く): 100137584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 2843, 3598, 4112, 5686, 7196, 11372, 14392, 19901, 22744, 28784, 39802, 45488, 79604, 159208, 318416, 730651, 1461302, 2922604, 5114557, 5845208, 10229114, 11690416, 20458228, 40916456, 81832912]

約数ペア:

[(1, 81832912), (2, 40916456), (4, 20458228), (7, 11690416), (8, 10229114), (14, 5845208), (16, 5114557), (28, 2922604), (56, 1461302), (112, 730651), (257, 318416), (514, 159208), (1028, 79604), (1799, 45488), (2056, 39802), (2843, 28784), (3598, 22744), (4112, 19901), (5686, 14392), (7196, 11372)]