72719810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{154723}}^1$

素因数の和:154777

約数の個数: 16

約数和(自身を含む): 133681536

約数和(自身を除く): 60961726

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 154723, 309446, 773615, 1547230, 7271981, 14543962, 36359905, 72719810]

約数ペア:

[(1, 72719810), (2, 36359905), (5, 14543962), (10, 7271981), (47, 1547230), (94, 773615), (235, 309446), (470, 154723)]