65619248

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{38329}}^1$

素因数の和:38444

約数の個数: 20

約数和(自身を含む): 128328840

約数和(自身を除く): 62709592

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 38329, 76658, 153316, 306632, 613264, 4101203, 8202406, 16404812, 32809624, 65619248]

約数ペア:

[(1, 65619248), (2, 32809624), (4, 16404812), (8, 8202406), (16, 4101203), (107, 613264), (214, 306632), (428, 153316), (856, 76658), (1712, 38329)]