51988336

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 103814784

約数和(自身を除く): 51826448

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 607, 808, 848, 1214, 1616, 2428, 4856, 5353, 9712, 10706, 21412, 32171, 42824, 61307, 64342, 85648, 122614, 128684, 245228, 257368, 490456, 514736, 980912, 3249271, 6498542, 12997084, 25994168, 51988336]

約数ペア:

[(1, 51988336), (2, 25994168), (4, 12997084), (8, 6498542), (16, 3249271), (53, 980912), (101, 514736), (106, 490456), (202, 257368), (212, 245228), (404, 128684), (424, 122614), (607, 85648), (808, 64342), (848, 61307), (1214, 42824), (1616, 32171), (2428, 21412), (4856, 10706), (5353, 9712)]