66890026

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4906

約数の個数: 32

約数和(自身を含む): 122462208

約数和(自身を除く): 55572182

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 4831, 6923, 9662, 13846, 33817, 67634, 111113, 207733, 222226, 415466, 777791, 1454131, 1555582, 2908262, 4777859, 9555718, 33445013, 66890026]

約数ペア:

[(1, 66890026), (2, 33445013), (7, 9555718), (14, 4777859), (23, 2908262), (43, 1555582), (46, 1454131), (86, 777791), (161, 415466), (301, 222226), (322, 207733), (602, 111113), (989, 67634), (1978, 33817), (4831, 13846), (6923, 9662)]