91271378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3617}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 158381568

約数和(自身を除く): 67110190

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 3617, 7234, 12617, 25234, 39787, 79574, 112127, 133829, 224254, 267658, 1233397, 1472119, 2466794, 2944238, 4148699, 8297398, 45635689, 91271378]

約数ペア:

[(1, 91271378), (2, 45635689), (11, 8297398), (22, 4148699), (31, 2944238), (37, 2466794), (62, 1472119), (74, 1233397), (341, 267658), (407, 224254), (682, 133829), (814, 112127), (1147, 79574), (2294, 39787), (3617, 25234), (7234, 12617)]