64625548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8941}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 122684240

約数和(自身を除く): 58058692

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 8941, 17882, 35764, 116233, 232466, 464932, 1242799, 2485598, 4971196, 16156387, 32312774, 64625548]

約数ペア:

[(1, 64625548), (2, 32312774), (4, 16156387), (13, 4971196), (26, 2485598), (52, 1242799), (139, 464932), (278, 232466), (556, 116233), (1807, 35764), (3614, 17882), (7228, 8941)]