87156934

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 136485864

約数和(自身を除く): 49328930

約数列:

[1, 2, 31, 62, 137, 274, 331, 662, 961, 1922, 4247, 8494, 10261, 20522, 45347, 90694, 131657, 263314, 318091, 636182, 1405757, 2811514, 43578467, 87156934]

約数ペア:

[(1, 87156934), (2, 43578467), (31, 2811514), (62, 1405757), (137, 636182), (274, 318091), (331, 263314), (662, 131657), (961, 90694), (1922, 45347), (4247, 20522), (8494, 10261)]