65242696

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 126640800

約数和(自身を除く): 61398104

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 2131, 3827, 4262, 7654, 8524, 15308, 17048, 30616, 91633, 183266, 189659, 366532, 379318, 733064, 758636, 1517272, 8155337, 16310674, 32621348, 65242696]

約数ペア:

[(1, 65242696), (2, 32621348), (4, 16310674), (8, 8155337), (43, 1517272), (86, 758636), (89, 733064), (172, 379318), (178, 366532), (344, 189659), (356, 183266), (712, 91633), (2131, 30616), (3827, 17048), (4262, 15308), (7654, 8524)]