64512356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 117155640

約数和(自身を除く): 52643284

約数列:

[1, 2, 4, 29, 58, 116, 421, 842, 1321, 1684, 2642, 5284, 12209, 24418, 38309, 48836, 76618, 153236, 556141, 1112282, 2224564, 16128089, 32256178, 64512356]

約数ペア:

[(1, 64512356), (2, 32256178), (4, 16128089), (29, 2224564), (58, 1112282), (116, 556141), (421, 153236), (842, 76618), (1321, 48836), (1684, 38309), (2642, 24418), (5284, 12209)]