25693038

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 66675840

約数和(自身を除く): 40982802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 163, 189, 278, 326, 378, 417, 489, 567, 834, 973, 978, 1134, 1141, 1251, 1467, 1946, 2282, 2502, 2919, 2934, 3423, 3753, 4401, 5838, 6846, 7506, 8757, 8802, 10269, 11259, 13203, 17514, 20538, 22518, 22657, 26271, 26406, 30807, 45314, 52542, 61614, 67971, 78813, 92421, 135942, 157626, 158599, 184842, 203913, 317198, 407826, 475797, 611739, 951594, 1223478, 1427391, 1835217, 2854782, 3670434, 4282173, 8564346, 12846519, 25693038]

約数ペア:

[(1, 25693038), (2, 12846519), (3, 8564346), (6, 4282173), (7, 3670434), (9, 2854782), (14, 1835217), (18, 1427391), (21, 1223478), (27, 951594), (42, 611739), (54, 475797), (63, 407826), (81, 317198), (126, 203913), (139, 184842), (162, 158599), (163, 157626), (189, 135942), (278, 92421), (326, 78813), (378, 67971), (417, 61614), (489, 52542), (567, 45314), (834, 30807), (973, 26406), (978, 26271), (1134, 22657), (1141, 22518), (1251, 20538), (1467, 17514), (1946, 13203), (2282, 11259), (2502, 10269), (2919, 8802), (2934, 8757), (3423, 7506), (3753, 6846), (4401, 5838)]