71493072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212777}}^1$

素因数の和:212795

約数の個数: 40

約数和(自身を含む): 211075776

約数和(自身を除く): 139582704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212777, 425554, 638331, 851108, 1276662, 1489439, 1702216, 2553324, 2978878, 3404432, 4468317, 5106648, 5957756, 8936634, 10213296, 11915512, 17873268, 23831024, 35746536, 71493072]

約数ペア:

[(1, 71493072), (2, 35746536), (3, 23831024), (4, 17873268), (6, 11915512), (7, 10213296), (8, 8936634), (12, 5957756), (14, 5106648), (16, 4468317), (21, 3404432), (24, 2978878), (28, 2553324), (42, 1702216), (48, 1489439), (56, 1276662), (84, 851108), (112, 638331), (168, 425554), (336, 212777)]