64613984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{106273}}^1$

素因数の和:106302

約数の個数: 24

約数和(自身を含む): 133905240

約数和(自身を除く): 69291256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 106273, 212546, 425092, 850184, 1700368, 2019187, 3400736, 4038374, 8076748, 16153496, 32306992, 64613984]

約数ペア:

[(1, 64613984), (2, 32306992), (4, 16153496), (8, 8076748), (16, 4038374), (19, 3400736), (32, 2019187), (38, 1700368), (76, 850184), (152, 425092), (304, 212546), (608, 106273)]