7131939828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{67931}}^1$

素因数の和:68624

約数の個数: 48

約数和(自身を含む): 17948177856

約数和(自身を除く): 10816238028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 673, 1346, 2019, 2692, 4038, 8076, 8749, 17498, 26247, 34996, 52494, 67931, 104988, 135862, 203793, 271724, 407586, 815172, 883103, 1766206, 2649309, 3532412, 5298618, 10597236, 45717563, 91435126, 137152689, 182870252, 274305378, 548610756, 594328319, 1188656638, 1782984957, 2377313276, 3565969914, 7131939828]

約数ペア:

[(1, 7131939828), (2, 3565969914), (3, 2377313276), (4, 1782984957), (6, 1188656638), (12, 594328319), (13, 548610756), (26, 274305378), (39, 182870252), (52, 137152689), (78, 91435126), (156, 45717563), (673, 10597236), (1346, 5298618), (2019, 3532412), (2692, 2649309), (4038, 1766206), (8076, 883103), (8749, 815172), (17498, 407586), (26247, 271724), (34996, 203793), (52494, 135862), (67931, 104988)]