64251976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10987}}^1$

素因数の和:11053

約数の個数: 32

約数和(自身を含む): 130537440

約数和(自身を除く): 66285464

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 10987, 21974, 43948, 87896, 186779, 373558, 472441, 747116, 944882, 1494232, 1889764, 3779528, 8031497, 16062994, 32125988, 64251976]

約数ペア:

[(1, 64251976), (2, 32125988), (4, 16062994), (8, 8031497), (17, 3779528), (34, 1889764), (43, 1494232), (68, 944882), (86, 747116), (136, 472441), (172, 373558), (344, 186779), (731, 87896), (1462, 43948), (2924, 21974), (5848, 10987)]