64342256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1301}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 136585008

約数和(自身を除く): 72242752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 281, 562, 1124, 1301, 2248, 2602, 3091, 4496, 5204, 6182, 10408, 12364, 14311, 20816, 24728, 28622, 49456, 57244, 114488, 228976, 365581, 731162, 1462324, 2924648, 4021391, 5849296, 8042782, 16085564, 32171128, 64342256]

約数ペア:

[(1, 64342256), (2, 32171128), (4, 16085564), (8, 8042782), (11, 5849296), (16, 4021391), (22, 2924648), (44, 1462324), (88, 731162), (176, 365581), (281, 228976), (562, 114488), (1124, 57244), (1301, 49456), (2248, 28622), (2602, 24728), (3091, 20816), (4496, 14311), (5204, 12364), (6182, 10408)]