81018432

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 168

約数和(自身を含む): 267065760

約数和(自身を除く): 186047328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 192, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 576, 608, 627, 673, 684, 704, 792, 836, 912, 1056, 1216, 1254, 1346, 1368, 1584, 1672, 1824, 1881, 2019, 2112, 2508, 2692, 2736, 3168, 3344, 3648, 3762, 4038, 5016, 5384, 5472, 6057, 6336, 6688, 7403, 7524, 8076, 10032, 10768, 10944, 12114, 12787, 13376, 14806, 15048, 16152, 20064, 21536, 22209, 24228, 25574, 29612, 30096, 32304, 38361, 40128, 43072, 44418, 48456, 51148, 59224, 60192, 64608, 66627, 76722, 88836, 96912, 102296, 115083, 118448, 120384, 129216, 133254, 140657, 153444, 177672, 193824, 204592, 230166, 236896, 266508, 281314, 306888, 355344, 387648, 409184, 421971, 460332, 473792, 533016, 562628, 613776, 710688, 818368, 843942, 920664, 1066032, 1125256, 1227552, 1265913, 1421376, 1687884, 1841328, 2132064, 2250512, 2455104, 2531826, 3375768, 3682656, 4264128, 4501024, 5063652, 6751536, 7365312, 9002048, 10127304, 13503072, 20254608, 27006144, 40509216, 81018432]

約数ペア:

[(1, 81018432), (2, 40509216), (3, 27006144), (4, 20254608), (6, 13503072), (8, 10127304), (9, 9002048), (11, 7365312), (12, 6751536), (16, 5063652), (18, 4501024), (19, 4264128), (22, 3682656), (24, 3375768), (32, 2531826), (33, 2455104), (36, 2250512), (38, 2132064), (44, 1841328), (48, 1687884), (57, 1421376), (64, 1265913), (66, 1227552), (72, 1125256), (76, 1066032), (88, 920664), (96, 843942), (99, 818368), (114, 710688), (132, 613776), (144, 562628), (152, 533016), (171, 473792), (176, 460332), (192, 421971), (198, 409184), (209, 387648), (228, 355344), (264, 306888), (288, 281314), (304, 266508), (342, 236896), (352, 230166), (396, 204592), (418, 193824), (456, 177672), (528, 153444), (576, 140657), (608, 133254), (627, 129216), (673, 120384), (684, 118448), (704, 115083), (792, 102296), (836, 96912), (912, 88836), (1056, 76722), (1216, 66627), (1254, 64608), (1346, 60192), (1368, 59224), (1584, 51148), (1672, 48456), (1824, 44418), (1881, 43072), (2019, 40128), (2112, 38361), (2508, 32304), (2692, 30096), (2736, 29612), (3168, 25574), (3344, 24228), (3648, 22209), (3762, 21536), (4038, 20064), (5016, 16152), (5384, 15048), (5472, 14806), (6057, 13376), (6336, 12787), (6688, 12114), (7403, 10944), (7524, 10768), (8076, 10032)]