64304492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37649}}^1$

素因数の和:37721

約数の個数: 24

約数和(自身を含む): 130720800

約数和(自身を除く): 66416308

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37649, 75298, 150596, 263543, 527086, 1054172, 2296589, 4593178, 9186356, 16076123, 32152246, 64304492]

約数ペア:

[(1, 64304492), (2, 32152246), (4, 16076123), (7, 9186356), (14, 4593178), (28, 2296589), (61, 1054172), (122, 527086), (244, 263543), (427, 150596), (854, 75298), (1708, 37649)]