72821612

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 130576320

約数和(自身を除く): 57754708

約数列:

[1, 2, 4, 47, 94, 188, 509, 761, 1018, 1522, 2036, 3044, 23923, 35767, 47846, 71534, 95692, 143068, 387349, 774698, 1549396, 18205403, 36410806, 72821612]

約数ペア:

[(1, 72821612), (2, 36410806), (4, 18205403), (47, 1549396), (94, 774698), (188, 387349), (509, 143068), (761, 95692), (1018, 71534), (1522, 47846), (2036, 35767), (3044, 23923)]