71863148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3511}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 155764224

約数和(自身を除く): 83901076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 3511, 5117, 7022, 10234, 14044, 20468, 24577, 49154, 59687, 98308, 119374, 150973, 238748, 301946, 417809, 603892, 835618, 1056811, 1671236, 2113622, 2566541, 4227244, 5133082, 10266164, 17965787, 35931574, 71863148]

約数ペア:

[(1, 71863148), (2, 35931574), (4, 17965787), (7, 10266164), (14, 5133082), (17, 4227244), (28, 2566541), (34, 2113622), (43, 1671236), (68, 1056811), (86, 835618), (119, 603892), (172, 417809), (238, 301946), (301, 238748), (476, 150973), (602, 119374), (731, 98308), (1204, 59687), (1462, 49154), (2924, 24577), (3511, 20468), (5117, 14044), (7022, 10234)]