66502278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127399}}^1$

素因数の和:127436

約数の個数: 24

約数和(自身を含む): 149058000

約数和(自身を除く): 82555722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 127399, 254798, 382197, 764394, 1146591, 2293182, 3694571, 7389142, 11083713, 22167426, 33251139, 66502278]

約数ペア:

[(1, 66502278), (2, 33251139), (3, 22167426), (6, 11083713), (9, 7389142), (18, 3694571), (29, 2293182), (58, 1146591), (87, 764394), (174, 382197), (261, 254798), (522, 127399)]