78072464

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{35617}}^1$

素因数の和:35762

約数の個数: 20

約数和(自身を含む): 152373804

約数和(自身を除く): 74301340

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 35617, 71234, 142468, 284936, 569872, 4879529, 9759058, 19518116, 39036232, 78072464]

約数ペア:

[(1, 78072464), (2, 39036232), (4, 19518116), (8, 9759058), (16, 4879529), (137, 569872), (274, 284936), (548, 142468), (1096, 71234), (2192, 35617)]