25970364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 75505248

約数和(自身を除く): 49534884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 401, 514, 771, 802, 1028, 1203, 1542, 1604, 1799, 2313, 2406, 2807, 3084, 3598, 3609, 4626, 4812, 5397, 5614, 7196, 7218, 8421, 9252, 10794, 11228, 14436, 16191, 16842, 21588, 25263, 32382, 33684, 50526, 64764, 101052, 103057, 206114, 309171, 412228, 618342, 721399, 927513, 1236684, 1442798, 1855026, 2164197, 2885596, 3710052, 4328394, 6492591, 8656788, 12985182, 25970364]

約数ペア:

[(1, 25970364), (2, 12985182), (3, 8656788), (4, 6492591), (6, 4328394), (7, 3710052), (9, 2885596), (12, 2164197), (14, 1855026), (18, 1442798), (21, 1236684), (28, 927513), (36, 721399), (42, 618342), (63, 412228), (84, 309171), (126, 206114), (252, 103057), (257, 101052), (401, 64764), (514, 50526), (771, 33684), (802, 32382), (1028, 25263), (1203, 21588), (1542, 16842), (1604, 16191), (1799, 14436), (2313, 11228), (2406, 10794), (2807, 9252), (3084, 8421), (3598, 7218), (3609, 7196), (4626, 5614), (4812, 5397)]