86581316

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 153615000

約数和(自身を除く): 67033684

約数列:

[1, 2, 4, 109, 218, 349, 436, 569, 698, 1138, 1396, 2276, 38041, 62021, 76082, 124042, 152164, 198581, 248084, 397162, 794324, 21645329, 43290658, 86581316]

約数ペア:

[(1, 86581316), (2, 43290658), (4, 21645329), (109, 794324), (218, 397162), (349, 248084), (436, 198581), (569, 152164), (698, 124042), (1138, 76082), (1396, 62021), (2276, 38041)]