56620816

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3637}}^1$

素因数の和:3791

約数の個数: 40

約数和(自身を含む): 126311360

約数和(自身を除く): 69690544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3637, 3892, 7274, 7784, 14548, 15568, 25459, 29096, 50918, 58192, 101836, 203672, 407344, 505543, 1011086, 2022172, 3538801, 4044344, 7077602, 8088688, 14155204, 28310408, 56620816]

約数ペア:

[(1, 56620816), (2, 28310408), (4, 14155204), (7, 8088688), (8, 7077602), (14, 4044344), (16, 3538801), (28, 2022172), (56, 1011086), (112, 505543), (139, 407344), (278, 203672), (556, 101836), (973, 58192), (1112, 50918), (1946, 29096), (2224, 25459), (3637, 15568), (3892, 14548), (7274, 7784)]