65356048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{214987}}^1$

素因数の和:215014

約数の個数: 20

約数和(自身を含む): 133292560

約数和(自身を除く): 67936512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 214987, 429974, 859948, 1719896, 3439792, 4084753, 8169506, 16339012, 32678024, 65356048]

約数ペア:

[(1, 65356048), (2, 32678024), (4, 16339012), (8, 8169506), (16, 4084753), (19, 3439792), (38, 1719896), (76, 859948), (152, 429974), (304, 214987)]