72221952

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 214276608

約数和(自身を除く): 142054656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 103, 128, 132, 166, 176, 192, 206, 249, 256, 264, 309, 332, 352, 384, 412, 498, 528, 618, 664, 704, 768, 824, 913, 996, 1056, 1133, 1236, 1328, 1408, 1648, 1826, 1992, 2112, 2266, 2472, 2656, 2739, 2816, 3296, 3399, 3652, 3984, 4224, 4532, 4944, 5312, 5478, 6592, 6798, 7304, 7968, 8448, 8549, 9064, 9888, 10624, 10956, 13184, 13596, 14608, 15936, 17098, 18128, 19776, 21248, 21912, 25647, 26368, 27192, 29216, 31872, 34196, 36256, 39552, 43824, 51294, 54384, 58432, 63744, 68392, 72512, 79104, 87648, 94039, 102588, 108768, 116864, 136784, 145024, 175296, 188078, 205176, 217536, 233728, 273568, 282117, 290048, 350592, 376156, 410352, 435072, 547136, 564234, 701184, 752312, 820704, 870144, 1094272, 1128468, 1504624, 1641408, 2188544, 2256936, 3009248, 3282816, 4513872, 6018496, 6565632, 9027744, 12036992, 18055488, 24073984, 36110976, 72221952]

約数ペア:

[(1, 72221952), (2, 36110976), (3, 24073984), (4, 18055488), (6, 12036992), (8, 9027744), (11, 6565632), (12, 6018496), (16, 4513872), (22, 3282816), (24, 3009248), (32, 2256936), (33, 2188544), (44, 1641408), (48, 1504624), (64, 1128468), (66, 1094272), (83, 870144), (88, 820704), (96, 752312), (103, 701184), (128, 564234), (132, 547136), (166, 435072), (176, 410352), (192, 376156), (206, 350592), (249, 290048), (256, 282117), (264, 273568), (309, 233728), (332, 217536), (352, 205176), (384, 188078), (412, 175296), (498, 145024), (528, 136784), (618, 116864), (664, 108768), (704, 102588), (768, 94039), (824, 87648), (913, 79104), (996, 72512), (1056, 68392), (1133, 63744), (1236, 58432), (1328, 54384), (1408, 51294), (1648, 43824), (1826, 39552), (1992, 36256), (2112, 34196), (2266, 31872), (2472, 29216), (2656, 27192), (2739, 26368), (2816, 25647), (3296, 21912), (3399, 21248), (3652, 19776), (3984, 18128), (4224, 17098), (4532, 15936), (4944, 14608), (5312, 13596), (5478, 13184), (6592, 10956), (6798, 10624), (7304, 9888), (7968, 9064), (8448, 8549)]