31209752

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5113}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 67504800

約数和(自身を除く): 36295048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 5113, 6104, 10226, 20452, 35791, 40904, 71582, 143164, 286328, 557317, 1114634, 2229268, 3901219, 4458536, 7802438, 15604876, 31209752]

約数ペア:

[(1, 31209752), (2, 15604876), (4, 7802438), (7, 4458536), (8, 3901219), (14, 2229268), (28, 1114634), (56, 557317), (109, 286328), (218, 143164), (436, 71582), (763, 40904), (872, 35791), (1526, 20452), (3052, 10226), (5113, 6104)]