69914068

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11197}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 140467712

約数和(自身を除く): 70553644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 11197, 22394, 44788, 78379, 156758, 313516, 2496931, 4993862, 9987724, 17478517, 34957034, 69914068]

約数ペア:

[(1, 69914068), (2, 34957034), (4, 17478517), (7, 9987724), (14, 4993862), (28, 2496931), (223, 313516), (446, 156758), (892, 78379), (1561, 44788), (3122, 22394), (6244, 11197)]