51726168

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 157080000

約数和(自身を除く): 105353832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 156, 169, 216, 218, 234, 312, 327, 338, 351, 436, 468, 507, 654, 676, 702, 872, 936, 981, 1014, 1308, 1352, 1404, 1417, 1521, 1962, 2028, 2197, 2616, 2808, 2834, 2943, 3042, 3924, 4056, 4251, 4394, 4563, 5668, 5886, 6084, 6591, 7848, 8502, 8788, 9126, 11336, 11772, 12168, 12753, 13182, 17004, 17576, 18252, 18421, 19773, 23544, 25506, 26364, 34008, 36504, 36842, 38259, 39546, 51012, 52728, 55263, 59319, 73684, 76518, 79092, 102024, 110526, 118638, 147368, 153036, 158184, 165789, 221052, 237276, 239473, 306072, 331578, 442104, 474552, 478946, 497367, 663156, 718419, 957892, 994734, 1326312, 1436838, 1915784, 1989468, 2155257, 2873676, 3978936, 4310514, 5747352, 6465771, 8621028, 12931542, 17242056, 25863084, 51726168]

約数ペア:

[(1, 51726168), (2, 25863084), (3, 17242056), (4, 12931542), (6, 8621028), (8, 6465771), (9, 5747352), (12, 4310514), (13, 3978936), (18, 2873676), (24, 2155257), (26, 1989468), (27, 1915784), (36, 1436838), (39, 1326312), (52, 994734), (54, 957892), (72, 718419), (78, 663156), (104, 497367), (108, 478946), (109, 474552), (117, 442104), (156, 331578), (169, 306072), (216, 239473), (218, 237276), (234, 221052), (312, 165789), (327, 158184), (338, 153036), (351, 147368), (436, 118638), (468, 110526), (507, 102024), (654, 79092), (676, 76518), (702, 73684), (872, 59319), (936, 55263), (981, 52728), (1014, 51012), (1308, 39546), (1352, 38259), (1404, 36842), (1417, 36504), (1521, 34008), (1962, 26364), (2028, 25506), (2197, 23544), (2616, 19773), (2808, 18421), (2834, 18252), (2943, 17576), (3042, 17004), (3924, 13182), (4056, 12753), (4251, 12168), (4394, 11772), (4563, 11336), (5668, 9126), (5886, 8788), (6084, 8502), (6591, 7848)]