78466238

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:800

約数の個数: 24

約数和(自身を含む): 125089920

約数和(自身を除く): 46623682

約数列:

[1, 2, 19, 38, 191, 361, 382, 569, 722, 1138, 3629, 7258, 10811, 21622, 68951, 108679, 137902, 205409, 217358, 410818, 2064901, 4129802, 39233119, 78466238]

約数ペア:

[(1, 78466238), (2, 39233119), (19, 4129802), (38, 2064901), (191, 410818), (361, 217358), (382, 205409), (569, 137902), (722, 108679), (1138, 68951), (3629, 21622), (7258, 10811)]