87668856

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 270761400

約数和(自身を除く): 183092544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 261, 264, 319, 347, 348, 363, 396, 484, 522, 638, 694, 696, 726, 792, 957, 968, 1041, 1044, 1089, 1276, 1388, 1452, 1914, 2082, 2088, 2178, 2552, 2776, 2871, 2904, 3123, 3509, 3817, 3828, 4164, 4356, 5742, 6246, 7018, 7634, 7656, 8328, 8712, 10063, 10527, 11451, 11484, 12492, 14036, 15268, 20126, 21054, 22902, 22968, 24984, 28072, 30189, 30536, 31581, 34353, 40252, 41987, 42108, 45804, 60378, 63162, 68706, 80504, 83974, 84216, 90567, 91608, 110693, 120756, 125961, 126324, 137412, 167948, 181134, 221386, 241512, 251922, 252648, 274824, 332079, 335896, 362268, 377883, 442772, 503844, 664158, 724536, 755766, 885544, 996237, 1007688, 1217623, 1328316, 1511532, 1992474, 2435246, 2656632, 3023064, 3652869, 3984948, 4870492, 7305738, 7969896, 9740984, 10958607, 14611476, 21917214, 29222952, 43834428, 87668856]

約数ペア:

[(1, 87668856), (2, 43834428), (3, 29222952), (4, 21917214), (6, 14611476), (8, 10958607), (9, 9740984), (11, 7969896), (12, 7305738), (18, 4870492), (22, 3984948), (24, 3652869), (29, 3023064), (33, 2656632), (36, 2435246), (44, 1992474), (58, 1511532), (66, 1328316), (72, 1217623), (87, 1007688), (88, 996237), (99, 885544), (116, 755766), (121, 724536), (132, 664158), (174, 503844), (198, 442772), (232, 377883), (242, 362268), (261, 335896), (264, 332079), (319, 274824), (347, 252648), (348, 251922), (363, 241512), (396, 221386), (484, 181134), (522, 167948), (638, 137412), (694, 126324), (696, 125961), (726, 120756), (792, 110693), (957, 91608), (968, 90567), (1041, 84216), (1044, 83974), (1089, 80504), (1276, 68706), (1388, 63162), (1452, 60378), (1914, 45804), (2082, 42108), (2088, 41987), (2178, 40252), (2552, 34353), (2776, 31581), (2871, 30536), (2904, 30189), (3123, 28072), (3509, 24984), (3817, 22968), (3828, 22902), (4164, 21054), (4356, 20126), (5742, 15268), (6246, 14036), (7018, 12492), (7634, 11484), (7656, 11451), (8328, 10527), (8712, 10063)]