66587704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 132066000

約数和(自身を除く): 65478296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 1913, 3826, 4351, 7652, 8702, 15304, 17404, 34808, 36347, 72694, 145388, 290776, 438077, 876154, 1752308, 3504616, 8323463, 16646926, 33293852, 66587704]

約数ペア:

[(1, 66587704), (2, 33293852), (4, 16646926), (8, 8323463), (19, 3504616), (38, 1752308), (76, 876154), (152, 438077), (229, 290776), (458, 145388), (916, 72694), (1832, 36347), (1913, 34808), (3826, 17404), (4351, 15304), (7652, 8702)]