68189397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 30876843

約数列:

[1, 3, 17, 51, 83, 89, 181, 249, 267, 543, 1411, 1513, 3077, 4233, 4539, 7387, 9231, 15023, 16109, 22161, 45069, 48327, 125579, 255391, 273853, 376737, 766173, 821559, 1337047, 4011141, 22729799, 68189397]

約数ペア:

[(1, 68189397), (3, 22729799), (17, 4011141), (51, 1337047), (83, 821559), (89, 766173), (181, 376737), (249, 273853), (267, 255391), (543, 125579), (1411, 48327), (1513, 45069), (3077, 22161), (4233, 16109), (4539, 15023), (7387, 9231)]