67865266

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 52772174

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 1427, 2854, 3397, 6794, 9989, 19978, 23779, 47558, 61361, 112733, 122722, 225466, 429527, 789131, 859054, 1578262, 4847519, 9695038, 33932633, 67865266]

約数ペア:

[(1, 67865266), (2, 33932633), (7, 9695038), (14, 4847519), (43, 1578262), (79, 859054), (86, 789131), (158, 429527), (301, 225466), (553, 122722), (602, 112733), (1106, 61361), (1427, 47558), (2854, 23779), (3397, 19978), (6794, 9989)]