81452448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3673}}^1$

素因数の和:3707

約数の個数: 144

約数和(自身を含む): 288864576

約数和(自身を除く): 207412128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3673, 3696, 5544, 7346, 7392, 11019, 11088, 14692, 22038, 22176, 25711, 29384, 33057, 40403, 44076, 51422, 58768, 66114, 77133, 80806, 88152, 102844, 117536, 121209, 132228, 154266, 161612, 176304, 205688, 231399, 242418, 264456, 282821, 308532, 323224, 352608, 363627, 411376, 462798, 484836, 528912, 565642, 617064, 646448, 727254, 822752, 848463, 925596, 969672, 1057824, 1131284, 1234128, 1292896, 1454508, 1696926, 1851192, 1939344, 2262568, 2468256, 2545389, 2909016, 3393852, 3702384, 3878688, 4525136, 5090778, 5818032, 6787704, 7404768, 9050272, 10181556, 11636064, 13575408, 20363112, 27150816, 40726224, 81452448]

約数ペア:

[(1, 81452448), (2, 40726224), (3, 27150816), (4, 20363112), (6, 13575408), (7, 11636064), (8, 10181556), (9, 9050272), (11, 7404768), (12, 6787704), (14, 5818032), (16, 5090778), (18, 4525136), (21, 3878688), (22, 3702384), (24, 3393852), (28, 2909016), (32, 2545389), (33, 2468256), (36, 2262568), (42, 1939344), (44, 1851192), (48, 1696926), (56, 1454508), (63, 1292896), (66, 1234128), (72, 1131284), (77, 1057824), (84, 969672), (88, 925596), (96, 848463), (99, 822752), (112, 727254), (126, 646448), (132, 617064), (144, 565642), (154, 528912), (168, 484836), (176, 462798), (198, 411376), (224, 363627), (231, 352608), (252, 323224), (264, 308532), (288, 282821), (308, 264456), (336, 242418), (352, 231399), (396, 205688), (462, 176304), (504, 161612), (528, 154266), (616, 132228), (672, 121209), (693, 117536), (792, 102844), (924, 88152), (1008, 80806), (1056, 77133), (1232, 66114), (1386, 58768), (1584, 51422), (1848, 44076), (2016, 40403), (2464, 33057), (2772, 29384), (3168, 25711), (3673, 22176), (3696, 22038), (5544, 14692), (7346, 11088), (7392, 11019)]