64548418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6203}}^1$

素因数の和:6270

約数の個数: 24

約数和(自身を含む): 108917424

約数和(自身を除く): 44369006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 6203, 10406, 12406, 68233, 136466, 266729, 533458, 750563, 1501126, 2934019, 5868038, 32274209, 64548418]

約数ペア:

[(1, 64548418), (2, 32274209), (11, 5868038), (22, 2934019), (43, 1501126), (86, 750563), (121, 533458), (242, 266729), (473, 136466), (946, 68233), (5203, 12406), (6203, 10406)]