525252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 1557696

約数和(自身を除く): 1032444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 169, 182, 222, 259, 273, 338, 364, 444, 481, 507, 518, 546, 676, 777, 962, 1014, 1036, 1092, 1183, 1443, 1554, 1924, 2028, 2366, 2886, 3108, 3367, 3549, 4732, 5772, 6253, 6734, 7098, 10101, 12506, 13468, 14196, 18759, 20202, 25012, 37518, 40404, 43771, 75036, 87542, 131313, 175084, 262626, 525252]

約数ペア:

[(1, 525252), (2, 262626), (3, 175084), (4, 131313), (6, 87542), (7, 75036), (12, 43771), (13, 40404), (14, 37518), (21, 25012), (26, 20202), (28, 18759), (37, 14196), (39, 13468), (42, 12506), (52, 10101), (74, 7098), (78, 6734), (84, 6253), (91, 5772), (111, 4732), (148, 3549), (156, 3367), (169, 3108), (182, 2886), (222, 2366), (259, 2028), (273, 1924), (338, 1554), (364, 1443), (444, 1183), (481, 1092), (507, 1036), (518, 1014), (546, 962), (676, 777)]