64887396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2749}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 173712000

約数和(自身を除く): 108824604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 2749, 3372, 3934, 5498, 5901, 7868, 8247, 10996, 11802, 16494, 19243, 23604, 32988, 38486, 57729, 76972, 115458, 230916, 772469, 1544938, 2317407, 3089876, 4634814, 5407283, 9269628, 10814566, 16221849, 21629132, 32443698, 64887396]

約数ペア:

[(1, 64887396), (2, 32443698), (3, 21629132), (4, 16221849), (6, 10814566), (7, 9269628), (12, 5407283), (14, 4634814), (21, 3089876), (28, 2317407), (42, 1544938), (84, 772469), (281, 230916), (562, 115458), (843, 76972), (1124, 57729), (1686, 38486), (1967, 32988), (2749, 23604), (3372, 19243), (3934, 16494), (5498, 11802), (5901, 10996), (7868, 8247)]