72053856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 237129984

約数和(自身を除く): 165076128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 347, 412, 504, 618, 672, 694, 721, 824, 927, 1008, 1041, 1236, 1388, 1442, 1648, 1854, 2016, 2082, 2163, 2429, 2472, 2776, 2884, 3123, 3296, 3708, 4164, 4326, 4858, 4944, 5552, 5768, 6246, 6489, 7287, 7416, 8328, 8652, 9716, 9888, 11104, 11536, 12492, 12978, 14574, 14832, 16656, 17304, 19432, 21861, 23072, 24984, 25956, 29148, 29664, 33312, 34608, 35741, 38864, 43722, 49968, 51912, 58296, 69216, 71482, 77728, 87444, 99936, 103824, 107223, 116592, 142964, 174888, 207648, 214446, 233184, 250187, 285928, 321669, 349776, 428892, 500374, 571856, 643338, 699552, 750561, 857784, 1000748, 1143712, 1286676, 1501122, 1715568, 2001496, 2251683, 2573352, 3002244, 3431136, 4002992, 4503366, 5146704, 6004488, 8005984, 9006732, 10293408, 12008976, 18013464, 24017952, 36026928, 72053856]

約数ペア:

[(1, 72053856), (2, 36026928), (3, 24017952), (4, 18013464), (6, 12008976), (7, 10293408), (8, 9006732), (9, 8005984), (12, 6004488), (14, 5146704), (16, 4503366), (18, 4002992), (21, 3431136), (24, 3002244), (28, 2573352), (32, 2251683), (36, 2001496), (42, 1715568), (48, 1501122), (56, 1286676), (63, 1143712), (72, 1000748), (84, 857784), (96, 750561), (103, 699552), (112, 643338), (126, 571856), (144, 500374), (168, 428892), (206, 349776), (224, 321669), (252, 285928), (288, 250187), (309, 233184), (336, 214446), (347, 207648), (412, 174888), (504, 142964), (618, 116592), (672, 107223), (694, 103824), (721, 99936), (824, 87444), (927, 77728), (1008, 71482), (1041, 69216), (1236, 58296), (1388, 51912), (1442, 49968), (1648, 43722), (1854, 38864), (2016, 35741), (2082, 34608), (2163, 33312), (2429, 29664), (2472, 29148), (2776, 25956), (2884, 24984), (3123, 23072), (3296, 21861), (3708, 19432), (4164, 17304), (4326, 16656), (4858, 14832), (4944, 14574), (5552, 12978), (5768, 12492), (6246, 11536), (6489, 11104), (7287, 9888), (7416, 9716), (8328, 8652)]