87951708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{187931}}^1$

素因数の和:187954

約数の個数: 36

約数和(自身を含む): 239425368

約数和(自身を除く): 151473660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 187931, 375862, 563793, 751724, 1127586, 1691379, 2255172, 2443103, 3382758, 4886206, 6765516, 7329309, 9772412, 14658618, 21987927, 29317236, 43975854, 87951708]

約数ペア:

[(1, 87951708), (2, 43975854), (3, 29317236), (4, 21987927), (6, 14658618), (9, 9772412), (12, 7329309), (13, 6765516), (18, 4886206), (26, 3382758), (36, 2443103), (39, 2255172), (52, 1691379), (78, 1127586), (117, 751724), (156, 563793), (234, 375862), (468, 187931)]