71121528

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21017}}^1$

素因数の和:21076

約数の個数: 48

約数和(自身を含む): 196728480

約数和(自身を除く): 125606952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 21017, 42034, 63051, 84068, 126102, 168136, 189153, 252204, 378306, 504408, 756612, 987799, 1513224, 1975598, 2963397, 3951196, 5926794, 7902392, 8890191, 11853588, 17780382, 23707176, 35560764, 71121528]

約数ペア:

[(1, 71121528), (2, 35560764), (3, 23707176), (4, 17780382), (6, 11853588), (8, 8890191), (9, 7902392), (12, 5926794), (18, 3951196), (24, 2963397), (36, 1975598), (47, 1513224), (72, 987799), (94, 756612), (141, 504408), (188, 378306), (282, 252204), (376, 189153), (423, 168136), (564, 126102), (846, 84068), (1128, 63051), (1692, 42034), (3384, 21017)]