87666812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 155648304

約数和(自身を除く): 67981492

約数列:

[1, 2, 4, 107, 214, 257, 428, 514, 797, 1028, 1594, 3188, 27499, 54998, 85279, 109996, 170558, 204829, 341116, 409658, 819316, 21916703, 43833406, 87666812]

約数ペア:

[(1, 87666812), (2, 43833406), (4, 21916703), (107, 819316), (214, 409658), (257, 341116), (428, 204829), (514, 170558), (797, 109996), (1028, 85279), (1594, 54998), (3188, 27499)]