64772164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 115891776

約数和(自身を除く): 51119612

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 1741, 3482, 6964, 9301, 18602, 37204, 123611, 228071, 247222, 456142, 494444, 912284, 16193041, 32386082, 64772164]

約数ペア:

[(1, 64772164), (2, 32386082), (4, 16193041), (71, 912284), (131, 494444), (142, 456142), (262, 247222), (284, 228071), (524, 123611), (1741, 37204), (3482, 18602), (6964, 9301)]