64644268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73127}}^1$

素因数の和:73161

約数の個数: 24

約数和(自身を含む): 128997792

約数和(自身を除く): 64353524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 73127, 146254, 292508, 950651, 1243159, 1901302, 2486318, 3802604, 4972636, 16161067, 32322134, 64644268]

約数ペア:

[(1, 64644268), (2, 32322134), (4, 16161067), (13, 4972636), (17, 3802604), (26, 2486318), (34, 1901302), (52, 1243159), (68, 950651), (221, 292508), (442, 146254), (884, 73127)]