64865814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13633}}^1$

素因数の和:13712

約数の個数: 32

約数和(自身を含む): 142011744

約数和(自身を除く): 77145930

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 13633, 27266, 40899, 81798, 177229, 354458, 531687, 831613, 1063374, 1663226, 2494839, 4989678, 10810969, 21621938, 32432907, 64865814]

約数ペア:

[(1, 64865814), (2, 32432907), (3, 21621938), (6, 10810969), (13, 4989678), (26, 2494839), (39, 1663226), (61, 1063374), (78, 831613), (122, 531687), (183, 354458), (366, 177229), (793, 81798), (1586, 40899), (2379, 27266), (4758, 13633)]