71545754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268969}}^1$

素因数の和:268997

約数の個数: 16

約数和(自身を含む): 129105600

約数和(自身を除く): 57559846

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 268969, 537938, 1882783, 3765566, 5110411, 10220822, 35772877, 71545754]

約数ペア:

[(1, 71545754), (2, 35772877), (7, 10220822), (14, 5110411), (19, 3765566), (38, 1882783), (133, 537938), (266, 268969)]