81113472

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 263025360

約数和(自身を除く): 181911888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 173, 176, 192, 198, 222, 264, 288, 296, 333, 346, 352, 384, 396, 407, 444, 519, 528, 576, 592, 666, 692, 704, 792, 814, 888, 1038, 1056, 1152, 1184, 1221, 1332, 1384, 1408, 1557, 1584, 1628, 1776, 1903, 2076, 2112, 2368, 2442, 2664, 2768, 3114, 3168, 3256, 3552, 3663, 3806, 4152, 4224, 4736, 4884, 5328, 5536, 5709, 6228, 6336, 6401, 6512, 7104, 7326, 7612, 8304, 9768, 10656, 11072, 11418, 12456, 12672, 12802, 13024, 14208, 14652, 15224, 16608, 17127, 19203, 19536, 21312, 22144, 22836, 24912, 25604, 26048, 29304, 30448, 33216, 34254, 38406, 39072, 42624, 45672, 49824, 51208, 52096, 57609, 58608, 60896, 66432, 68508, 70411, 76812, 78144, 91344, 99648, 102416, 115218, 117216, 121792, 137016, 140822, 153624, 156288, 182688, 199296, 204832, 211233, 230436, 234432, 243584, 274032, 281644, 307248, 365376, 409664, 422466, 460872, 468864, 548064, 563288, 614496, 633699, 730752, 819328, 844932, 921744, 1096128, 1126576, 1228992, 1267398, 1689864, 1843488, 2192256, 2253152, 2457984, 2534796, 3379728, 3686976, 4506304, 5069592, 6759456, 7373952, 9012608, 10139184, 13518912, 20278368, 27037824, 40556736, 81113472]

約数ペア:

[(1, 81113472), (2, 40556736), (3, 27037824), (4, 20278368), (6, 13518912), (8, 10139184), (9, 9012608), (11, 7373952), (12, 6759456), (16, 5069592), (18, 4506304), (22, 3686976), (24, 3379728), (32, 2534796), (33, 2457984), (36, 2253152), (37, 2192256), (44, 1843488), (48, 1689864), (64, 1267398), (66, 1228992), (72, 1126576), (74, 1096128), (88, 921744), (96, 844932), (99, 819328), (111, 730752), (128, 633699), (132, 614496), (144, 563288), (148, 548064), (173, 468864), (176, 460872), (192, 422466), (198, 409664), (222, 365376), (264, 307248), (288, 281644), (296, 274032), (333, 243584), (346, 234432), (352, 230436), (384, 211233), (396, 204832), (407, 199296), (444, 182688), (519, 156288), (528, 153624), (576, 140822), (592, 137016), (666, 121792), (692, 117216), (704, 115218), (792, 102416), (814, 99648), (888, 91344), (1038, 78144), (1056, 76812), (1152, 70411), (1184, 68508), (1221, 66432), (1332, 60896), (1384, 58608), (1408, 57609), (1557, 52096), (1584, 51208), (1628, 49824), (1776, 45672), (1903, 42624), (2076, 39072), (2112, 38406), (2368, 34254), (2442, 33216), (2664, 30448), (2768, 29304), (3114, 26048), (3168, 25604), (3256, 24912), (3552, 22836), (3663, 22144), (3806, 21312), (4152, 19536), (4224, 19203), (4736, 17127), (4884, 16608), (5328, 15224), (5536, 14652), (5709, 14208), (6228, 13024), (6336, 12802), (6401, 12672), (6512, 12456), (7104, 11418), (7326, 11072), (7612, 10656), (8304, 9768)]