70219516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21487}}^1$

素因数の和:21553

約数の個数: 24

約数和(自身を含む): 132366080

約数和(自身を除く): 62146564

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 21487, 42974, 85948, 408253, 816506, 923941, 1633012, 1847882, 3695764, 17554879, 35109758, 70219516]

約数ペア:

[(1, 70219516), (2, 35109758), (4, 17554879), (19, 3695764), (38, 1847882), (43, 1633012), (76, 923941), (86, 816506), (172, 408253), (817, 85948), (1634, 42974), (3268, 21487)]