72709552

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{8689}}^1$

素因数の和:9220

約数の個数: 20

約数和(自身を含む): 141160360

約数和(自身を除く): 68450808

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 8689, 17378, 34756, 69512, 139024, 4544347, 9088694, 18177388, 36354776, 72709552]

約数ペア:

[(1, 72709552), (2, 36354776), (4, 18177388), (8, 9088694), (16, 4544347), (523, 139024), (1046, 69512), (2092, 34756), (4184, 17378), (8368, 8689)]