72071604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 213542784

約数和(自身を除く): 141471180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 41, 44, 46, 66, 69, 82, 92, 99, 123, 132, 138, 164, 193, 198, 207, 246, 253, 276, 369, 386, 396, 414, 451, 492, 506, 579, 738, 759, 772, 828, 902, 943, 1012, 1158, 1353, 1476, 1518, 1737, 1804, 1886, 2123, 2277, 2316, 2706, 2829, 3036, 3474, 3772, 4059, 4246, 4439, 4554, 5412, 5658, 6369, 6948, 7913, 8118, 8487, 8492, 8878, 9108, 10373, 11316, 12738, 13317, 15826, 16236, 16974, 17756, 19107, 20746, 23739, 25476, 26634, 31119, 31652, 33948, 38214, 39951, 41492, 47478, 48829, 53268, 62238, 71217, 76428, 79902, 87043, 93357, 94956, 97658, 124476, 142434, 146487, 159804, 174086, 181999, 186714, 195316, 261129, 284868, 292974, 348172, 363998, 373428, 439461, 522258, 545997, 585948, 727996, 783387, 878922, 1044516, 1091994, 1566774, 1637991, 1757844, 2001989, 2183988, 3133548, 3275982, 4003978, 6005967, 6551964, 8007956, 12011934, 18017901, 24023868, 36035802, 72071604]

約数ペア:

[(1, 72071604), (2, 36035802), (3, 24023868), (4, 18017901), (6, 12011934), (9, 8007956), (11, 6551964), (12, 6005967), (18, 4003978), (22, 3275982), (23, 3133548), (33, 2183988), (36, 2001989), (41, 1757844), (44, 1637991), (46, 1566774), (66, 1091994), (69, 1044516), (82, 878922), (92, 783387), (99, 727996), (123, 585948), (132, 545997), (138, 522258), (164, 439461), (193, 373428), (198, 363998), (207, 348172), (246, 292974), (253, 284868), (276, 261129), (369, 195316), (386, 186714), (396, 181999), (414, 174086), (451, 159804), (492, 146487), (506, 142434), (579, 124476), (738, 97658), (759, 94956), (772, 93357), (828, 87043), (902, 79902), (943, 76428), (1012, 71217), (1158, 62238), (1353, 53268), (1476, 48829), (1518, 47478), (1737, 41492), (1804, 39951), (1886, 38214), (2123, 33948), (2277, 31652), (2316, 31119), (2706, 26634), (2829, 25476), (3036, 23739), (3474, 20746), (3772, 19107), (4059, 17756), (4246, 16974), (4439, 16236), (4554, 15826), (5412, 13317), (5658, 12738), (6369, 11316), (6948, 10373), (7913, 9108), (8118, 8878), (8487, 8492)]