66411940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10093}}^1$

素因数の和:10156

約数の個数: 48

約数和(自身を含む): 162796032

約数和(自身を除く): 96384092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 10093, 20186, 40372, 50465, 70651, 100930, 141302, 201860, 282604, 353255, 474371, 706510, 948742, 1413020, 1897484, 2371855, 3320597, 4743710, 6641194, 9487420, 13282388, 16602985, 33205970, 66411940]

約数ペア:

[(1, 66411940), (2, 33205970), (4, 16602985), (5, 13282388), (7, 9487420), (10, 6641194), (14, 4743710), (20, 3320597), (28, 2371855), (35, 1897484), (47, 1413020), (70, 948742), (94, 706510), (140, 474371), (188, 353255), (235, 282604), (329, 201860), (470, 141302), (658, 100930), (940, 70651), (1316, 50465), (1645, 40372), (3290, 20186), (6580, 10093)]