64127944

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{27737}}^1$

素因数の和:27777

約数の個数: 24

約数和(自身を含む): 127733490

約数和(自身を除く): 63605546

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 27737, 55474, 110948, 221896, 471529, 943058, 1886116, 3772232, 8015993, 16031986, 32063972, 64127944]

約数ペア:

[(1, 64127944), (2, 32063972), (4, 16031986), (8, 8015993), (17, 3772232), (34, 1886116), (68, 943058), (136, 471529), (289, 221896), (578, 110948), (1156, 55474), (2312, 27737)]