64839932

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 36

約数和(自身を含む): 121423176

約数和(自身を除く): 56583244

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 361, 541, 722, 1082, 1444, 1577, 2164, 3154, 6308, 10279, 20558, 29963, 41116, 44903, 59926, 89806, 119852, 179612, 195301, 390602, 781204, 853157, 1706314, 3412628, 16209983, 32419966, 64839932]

約数ペア:

[(1, 64839932), (2, 32419966), (4, 16209983), (19, 3412628), (38, 1706314), (76, 853157), (83, 781204), (166, 390602), (332, 195301), (361, 179612), (541, 119852), (722, 89806), (1082, 59926), (1444, 44903), (1577, 41116), (2164, 29963), (3154, 20558), (6308, 10279)]