67634644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19963}}^1$

素因数の和:19996

約数の個数: 36

約数和(自身を含む): 148691872

約数和(自身を除く): 81057228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 19963, 39926, 79852, 139741, 219593, 279482, 439186, 558964, 878372, 1537151, 2415523, 3074302, 4831046, 6148604, 9662092, 16908661, 33817322, 67634644]

約数ペア:

[(1, 67634644), (2, 33817322), (4, 16908661), (7, 9662092), (11, 6148604), (14, 4831046), (22, 3074302), (28, 2415523), (44, 1537151), (77, 878372), (121, 558964), (154, 439186), (242, 279482), (308, 219593), (484, 139741), (847, 79852), (1694, 39926), (3388, 19963)]