51684822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2753}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 128887200

約数和(自身を除く): 77202378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 2753, 3129, 5506, 6258, 8259, 9387, 16518, 18774, 19271, 24777, 38542, 49554, 57813, 115626, 173439, 346878, 410197, 820394, 1230591, 2461182, 2871379, 3691773, 5742758, 7383546, 8614137, 17228274, 25842411, 51684822]

約数ペア:

[(1, 51684822), (2, 25842411), (3, 17228274), (6, 8614137), (7, 7383546), (9, 5742758), (14, 3691773), (18, 2871379), (21, 2461182), (42, 1230591), (63, 820394), (126, 410197), (149, 346878), (298, 173439), (447, 115626), (894, 57813), (1043, 49554), (1341, 38542), (2086, 24777), (2682, 19271), (2753, 18774), (3129, 16518), (5506, 9387), (6258, 8259)]