65043004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 132119680

約数和(自身を除く): 67076676

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1531, 1634, 2236, 3062, 3268, 6124, 10621, 19903, 21242, 29089, 39806, 42484, 58178, 65833, 79612, 116356, 131666, 263332, 378157, 756314, 855829, 1250827, 1512628, 1711658, 2501654, 3423316, 5003308, 16260751, 32521502, 65043004]

約数ペア:

[(1, 65043004), (2, 32521502), (4, 16260751), (13, 5003308), (19, 3423316), (26, 2501654), (38, 1711658), (43, 1512628), (52, 1250827), (76, 855829), (86, 756314), (172, 378157), (247, 263332), (494, 131666), (559, 116356), (817, 79612), (988, 65833), (1118, 58178), (1531, 42484), (1634, 39806), (2236, 29089), (3062, 21242), (3268, 19903), (6124, 10621)]