66745266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23719}}^1$

素因数の和:23798

約数の個数: 32

約数和(自身を含む): 154844160

約数和(自身を除く): 88098894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 23719, 47438, 71157, 142314, 166033, 332066, 498099, 996198, 1589173, 3178346, 4767519, 9535038, 11124211, 22248422, 33372633, 66745266]

約数ペア:

[(1, 66745266), (2, 33372633), (3, 22248422), (6, 11124211), (7, 9535038), (14, 4767519), (21, 3178346), (42, 1589173), (67, 996198), (134, 498099), (201, 332066), (402, 166033), (469, 142314), (938, 71157), (1407, 47438), (2814, 23719)]