61649568

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 126576288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 69, 72, 82, 92, 96, 123, 138, 144, 164, 184, 207, 227, 246, 276, 288, 328, 368, 369, 414, 454, 492, 552, 656, 681, 736, 738, 828, 908, 943, 984, 1104, 1312, 1362, 1476, 1656, 1816, 1886, 1968, 2043, 2208, 2724, 2829, 2952, 3312, 3632, 3772, 3936, 4086, 5221, 5448, 5658, 5904, 6624, 7264, 7544, 8172, 8487, 9307, 10442, 10896, 11316, 11808, 15088, 15663, 16344, 16974, 18614, 20884, 21792, 22632, 27921, 30176, 31326, 32688, 33948, 37228, 41768, 45264, 46989, 55842, 62652, 65376, 67896, 74456, 83536, 83763, 90528, 93978, 111684, 125304, 135792, 148912, 167072, 167526, 187956, 214061, 223368, 250608, 271584, 297824, 335052, 375912, 428122, 446736, 501216, 642183, 670104, 751824, 856244, 893472, 1284366, 1340208, 1503648, 1712488, 1926549, 2568732, 2680416, 3424976, 3853098, 5137464, 6849952, 7706196, 10274928, 15412392, 20549856, 30824784, 61649568]

約数ペア:

[(1, 61649568), (2, 30824784), (3, 20549856), (4, 15412392), (6, 10274928), (8, 7706196), (9, 6849952), (12, 5137464), (16, 3853098), (18, 3424976), (23, 2680416), (24, 2568732), (32, 1926549), (36, 1712488), (41, 1503648), (46, 1340208), (48, 1284366), (69, 893472), (72, 856244), (82, 751824), (92, 670104), (96, 642183), (123, 501216), (138, 446736), (144, 428122), (164, 375912), (184, 335052), (207, 297824), (227, 271584), (246, 250608), (276, 223368), (288, 214061), (328, 187956), (368, 167526), (369, 167072), (414, 148912), (454, 135792), (492, 125304), (552, 111684), (656, 93978), (681, 90528), (736, 83763), (738, 83536), (828, 74456), (908, 67896), (943, 65376), (984, 62652), (1104, 55842), (1312, 46989), (1362, 45264), (1476, 41768), (1656, 37228), (1816, 33948), (1886, 32688), (1968, 31326), (2043, 30176), (2208, 27921), (2724, 22632), (2829, 21792), (2952, 20884), (3312, 18614), (3632, 16974), (3772, 16344), (3936, 15663), (4086, 15088), (5221, 11808), (5448, 11316), (5658, 10896), (5904, 10442), (6624, 9307), (7264, 8487), (7544, 8172)]