68025993

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 43015287

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 2141, 4539, 6423, 10591, 14987, 31773, 36397, 44961, 109191, 190549, 254779, 571647, 764337, 1333843, 3239333, 4001529, 9717999, 22675331, 68025993]

約数ペア:

[(1, 68025993), (3, 22675331), (7, 9717999), (17, 4001529), (21, 3239333), (51, 1333843), (89, 764337), (119, 571647), (267, 254779), (357, 190549), (623, 109191), (1513, 44961), (1869, 36397), (2141, 31773), (4539, 14987), (6423, 10591)]