69288164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11329}}^1$

素因数の和:11483

約数の個数: 24

約数和(自身を含む): 133240800

約数和(自身を除く): 63952636

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 11329, 22658, 45316, 124619, 249238, 498476, 1574731, 3149462, 6298924, 17322041, 34644082, 69288164]

約数ペア:

[(1, 69288164), (2, 34644082), (4, 17322041), (11, 6298924), (22, 3149462), (44, 1574731), (139, 498476), (278, 249238), (556, 124619), (1529, 45316), (3058, 22658), (6116, 11329)]