69687986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{19697}}^1$

素因数の和:19789

約数の個数: 16

約数和(自身を含む): 109914840

約数和(自身を除く): 40226854

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 19697, 39394, 571213, 1142426, 1201517, 2403034, 34843993, 69687986]

約数ペア:

[(1, 69687986), (2, 34843993), (29, 2403034), (58, 1201517), (61, 1142426), (122, 571213), (1769, 39394), (3538, 19697)]