66772368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 205346232

約数和(自身を除く): 138573864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 673, 689, 848, 936, 954, 1272, 1346, 1378, 1872, 1908, 2019, 2067, 2544, 2692, 2756, 3816, 4038, 4134, 5384, 5512, 6057, 6201, 7632, 8076, 8268, 8749, 10768, 11024, 12114, 12402, 16152, 16536, 17498, 24228, 24804, 26247, 32304, 33072, 34996, 35669, 48456, 49608, 52494, 69992, 71338, 78741, 96912, 99216, 104988, 107007, 139984, 142676, 157482, 209976, 214014, 285352, 314964, 321021, 419952, 428028, 463697, 570704, 629928, 642042, 856056, 927394, 1259856, 1284084, 1391091, 1712112, 1854788, 2568168, 2782182, 3709576, 4173273, 5136336, 5564364, 7419152, 8346546, 11128728, 16693092, 22257456, 33386184, 66772368]

約数ペア:

[(1, 66772368), (2, 33386184), (3, 22257456), (4, 16693092), (6, 11128728), (8, 8346546), (9, 7419152), (12, 5564364), (13, 5136336), (16, 4173273), (18, 3709576), (24, 2782182), (26, 2568168), (36, 1854788), (39, 1712112), (48, 1391091), (52, 1284084), (53, 1259856), (72, 927394), (78, 856056), (104, 642042), (106, 629928), (117, 570704), (144, 463697), (156, 428028), (159, 419952), (208, 321021), (212, 314964), (234, 285352), (312, 214014), (318, 209976), (424, 157482), (468, 142676), (477, 139984), (624, 107007), (636, 104988), (673, 99216), (689, 96912), (848, 78741), (936, 71338), (954, 69992), (1272, 52494), (1346, 49608), (1378, 48456), (1872, 35669), (1908, 34996), (2019, 33072), (2067, 32304), (2544, 26247), (2692, 24804), (2756, 24228), (3816, 17498), (4038, 16536), (4134, 16152), (5384, 12402), (5512, 12114), (6057, 11024), (6201, 10768), (7632, 8749), (8076, 8268)]