85915438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 151865280

約数和(自身を除く): 65949842

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 1246, 1301, 2602, 4717, 9107, 9434, 18214, 33019, 66038, 68953, 115789, 137906, 231578, 482671, 810523, 965342, 1621046, 6136817, 12273634, 42957719, 85915438]

約数ペア:

[(1, 85915438), (2, 42957719), (7, 12273634), (14, 6136817), (53, 1621046), (89, 965342), (106, 810523), (178, 482671), (371, 231578), (623, 137906), (742, 115789), (1246, 68953), (1301, 66038), (2602, 33019), (4717, 18214), (9107, 9434)]