66577424

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{9931}}^1$

素因数の和:10358

約数の個数: 20

約数和(自身を含む): 129314640

約数和(自身を除く): 62737216

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 9931, 19862, 39724, 79448, 158896, 4161089, 8322178, 16644356, 33288712, 66577424]

約数ペア:

[(1, 66577424), (2, 33288712), (4, 16644356), (8, 8322178), (16, 4161089), (419, 158896), (838, 79448), (1676, 39724), (3352, 19862), (6704, 9931)]