81993744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{81343}}^1$

素因数の和:81364

約数の個数: 60

約数和(自身を含む): 262253056

約数和(自身を除く): 180259312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 81343, 162686, 244029, 325372, 488058, 569401, 650744, 732087, 976116, 1138802, 1301488, 1464174, 1708203, 1952232, 2277604, 2928348, 3416406, 3904464, 4555208, 5124609, 5856696, 6832812, 9110416, 10249218, 11713392, 13665624, 20498436, 27331248, 40996872, 81993744]

約数ペア:

[(1, 81993744), (2, 40996872), (3, 27331248), (4, 20498436), (6, 13665624), (7, 11713392), (8, 10249218), (9, 9110416), (12, 6832812), (14, 5856696), (16, 5124609), (18, 4555208), (21, 3904464), (24, 3416406), (28, 2928348), (36, 2277604), (42, 1952232), (48, 1708203), (56, 1464174), (63, 1301488), (72, 1138802), (84, 976116), (112, 732087), (126, 650744), (144, 569401), (168, 488058), (252, 325372), (336, 244029), (504, 162686), (1008, 81343)]