64218434

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{23767}}^1$

素因数の和:23969

約数の個数: 16

約数和(自身を含む): 110663808

約数和(自身を除く): 46445374

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 23767, 47534, 166369, 332738, 4587031, 9174062, 32109217, 64218434]

約数ペア:

[(1, 64218434), (2, 32109217), (7, 9174062), (14, 4587031), (193, 332738), (386, 166369), (1351, 47534), (2702, 23767)]