87485242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 146168064

約数和(自身を除く): 58682822

約数列:

[1, 2, 13, 26, 37, 74, 211, 422, 431, 481, 862, 962, 2743, 5486, 5603, 7807, 11206, 15614, 15947, 31894, 90941, 101491, 181882, 202982, 207311, 414622, 1182233, 2364466, 3364817, 6729634, 43742621, 87485242]

約数ペア:

[(1, 87485242), (2, 43742621), (13, 6729634), (26, 3364817), (37, 2364466), (74, 1182233), (211, 414622), (422, 207311), (431, 202982), (481, 181882), (862, 101491), (962, 90941), (2743, 31894), (5486, 15947), (5603, 15614), (7807, 11206)]