64291444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{56003}}^1$

素因数の和:56055

約数の個数: 24

約数和(自身を含む): 131721408

約数和(自身を除く): 67429964

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 56003, 112006, 224012, 392021, 784042, 1568084, 2296123, 4592246, 9184492, 16072861, 32145722, 64291444]

約数ペア:

[(1, 64291444), (2, 32145722), (4, 16072861), (7, 9184492), (14, 4592246), (28, 2296123), (41, 1568084), (82, 784042), (164, 392021), (287, 224012), (574, 112006), (1148, 56003)]