68814823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 89653248

約数和(自身を除く): 20838425

約数列:

[1, 7, 11, 31, 77, 127, 217, 227, 341, 889, 1397, 1589, 2387, 2497, 3937, 7037, 9779, 17479, 27559, 28829, 43307, 49259, 77407, 201803, 303149, 317119, 541849, 893699, 2219833, 6255893, 9830689, 68814823]

約数ペア:

[(1, 68814823), (7, 9830689), (11, 6255893), (31, 2219833), (77, 893699), (127, 541849), (217, 317119), (227, 303149), (341, 201803), (889, 77407), (1397, 49259), (1589, 43307), (2387, 28829), (2497, 27559), (3937, 17479), (7037, 9779)]