71398278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{566653}}^1$

素因数の和:566668

約数の個数: 24

約数和(自身を含む): 176796048

約数和(自身を除く): 105397770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 566653, 1133306, 1699959, 3399918, 3966571, 5099877, 7933142, 10199754, 11899713, 23799426, 35699139, 71398278]

約数ペア:

[(1, 71398278), (2, 35699139), (3, 23799426), (6, 11899713), (7, 10199754), (9, 7933142), (14, 5099877), (18, 3966571), (21, 3399918), (42, 1699959), (63, 1133306), (126, 566653)]