72335504

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{2789}}^1$

素因数の和:4418

約数の個数: 20

約数和(自身を含む): 140286780

約数和(自身を除く): 67951276

約数列:

[1, 2, 4, 8, 16, 1621, 2789, 3242, 5578, 6484, 11156, 12968, 22312, 25936, 44624, 4520969, 9041938, 18083876, 36167752, 72335504]

約数ペア:

[(1, 72335504), (2, 36167752), (4, 18083876), (8, 9041938), (16, 4520969), (1621, 44624), (2789, 25936), (3242, 22312), (5578, 12968), (6484, 11156)]