71382209144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{469619797}}^1$

素因数の和:469619822

約数の個数: 16

約数和(自身を含む): 140885939400

約数和(自身を除く): 69503730256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 469619797, 939239594, 1878479188, 3756958376, 8922776143, 17845552286, 35691104572, 71382209144]

約数ペア:

[(1, 71382209144), (2, 35691104572), (4, 17845552286), (8, 8922776143), (19, 3756958376), (38, 1878479188), (76, 939239594), (152, 469619797)]