64027028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39719}}^1$

素因数の和:39767

約数の個数: 24

約数和(自身を含む): 124561920

約数和(自身を除く): 60534892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 39719, 79438, 158876, 516347, 1032694, 1231289, 2065388, 2462578, 4925156, 16006757, 32013514, 64027028]

約数ペア:

[(1, 64027028), (2, 32013514), (4, 16006757), (13, 4925156), (26, 2462578), (31, 2065388), (52, 1231289), (62, 1032694), (124, 516347), (403, 158876), (806, 79438), (1612, 39719)]