52782678

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 129530016

約数和(自身を除く): 76747338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 353, 426, 639, 702, 706, 923, 1053, 1059, 1278, 1846, 1917, 2106, 2118, 2769, 3177, 3834, 4589, 5538, 5751, 6354, 8307, 9178, 9531, 11502, 13767, 16614, 19062, 24921, 25063, 27534, 28593, 41301, 49842, 50126, 57186, 74763, 75189, 82602, 123903, 149526, 150378, 225567, 247806, 325819, 371709, 451134, 651638, 676701, 743418, 977457, 1353402, 1954914, 2030103, 2932371, 4060206, 5864742, 8797113, 17594226, 26391339, 52782678]

約数ペア:

[(1, 52782678), (2, 26391339), (3, 17594226), (6, 8797113), (9, 5864742), (13, 4060206), (18, 2932371), (26, 2030103), (27, 1954914), (39, 1353402), (54, 977457), (71, 743418), (78, 676701), (81, 651638), (117, 451134), (142, 371709), (162, 325819), (213, 247806), (234, 225567), (351, 150378), (353, 149526), (426, 123903), (639, 82602), (702, 75189), (706, 74763), (923, 57186), (1053, 50126), (1059, 49842), (1278, 41301), (1846, 28593), (1917, 27534), (2106, 25063), (2118, 24921), (2769, 19062), (3177, 16614), (3834, 13767), (4589, 11502), (5538, 9531), (5751, 9178), (6354, 8307)]