81062208

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 140

約数和(自身を含む): 253248160

約数和(自身を除く): 172185952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 823, 864, 912, 1026, 1216, 1296, 1368, 1539, 1646, 1728, 1824, 2052, 2469, 2592, 2736, 3078, 3292, 3648, 4104, 4938, 5184, 5472, 6156, 6584, 7407, 8208, 9876, 10944, 12312, 13168, 14814, 15637, 16416, 19752, 22221, 24624, 26336, 29628, 31274, 32832, 39504, 44442, 46911, 49248, 52672, 59256, 62548, 66663, 79008, 88884, 93822, 98496, 118512, 125096, 133326, 140733, 158016, 177768, 187644, 237024, 250192, 266652, 281466, 355536, 375288, 422199, 474048, 500384, 533304, 562932, 711072, 750576, 844398, 1000768, 1066608, 1125864, 1266597, 1422144, 1501152, 1688796, 2133216, 2251728, 2533194, 3002304, 3377592, 4266432, 4503456, 5066388, 6755184, 9006912, 10132776, 13510368, 20265552, 27020736, 40531104, 81062208]

約数ペア:

[(1, 81062208), (2, 40531104), (3, 27020736), (4, 20265552), (6, 13510368), (8, 10132776), (9, 9006912), (12, 6755184), (16, 5066388), (18, 4503456), (19, 4266432), (24, 3377592), (27, 3002304), (32, 2533194), (36, 2251728), (38, 2133216), (48, 1688796), (54, 1501152), (57, 1422144), (64, 1266597), (72, 1125864), (76, 1066608), (81, 1000768), (96, 844398), (108, 750576), (114, 711072), (144, 562932), (152, 533304), (162, 500384), (171, 474048), (192, 422199), (216, 375288), (228, 355536), (288, 281466), (304, 266652), (324, 250192), (342, 237024), (432, 187644), (456, 177768), (513, 158016), (576, 140733), (608, 133326), (648, 125096), (684, 118512), (823, 98496), (864, 93822), (912, 88884), (1026, 79008), (1216, 66663), (1296, 62548), (1368, 59256), (1539, 52672), (1646, 49248), (1728, 46911), (1824, 44442), (2052, 39504), (2469, 32832), (2592, 31274), (2736, 29628), (3078, 26336), (3292, 24624), (3648, 22221), (4104, 19752), (4938, 16416), (5184, 15637), (5472, 14814), (6156, 13168), (6584, 12312), (7407, 10944), (8208, 9876)]