81313848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4922

約数の個数: 128

約数和(自身を含む): 281664000

約数和(自身を除く): 200350152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 4889, 5544, 8316, 9778, 14667, 16632, 19556, 29334, 34223, 39112, 44001, 53779, 58668, 68446, 88002, 102669, 107558, 117336, 132003, 136892, 161337, 176004, 205338, 215116, 264006, 273784, 308007, 322674, 352008, 376453, 410676, 430232, 484011, 528012, 616014, 645348, 752906, 821352, 924021, 968022, 1056024, 1129359, 1232028, 1290696, 1452033, 1505812, 1848042, 1936044, 2258718, 2464056, 2904066, 3011624, 3388077, 3696084, 3872088, 4517436, 5808132, 6776154, 7392168, 9034872, 10164231, 11616264, 13552308, 20328462, 27104616, 40656924, 81313848]

約数ペア:

[(1, 81313848), (2, 40656924), (3, 27104616), (4, 20328462), (6, 13552308), (7, 11616264), (8, 10164231), (9, 9034872), (11, 7392168), (12, 6776154), (14, 5808132), (18, 4517436), (21, 3872088), (22, 3696084), (24, 3388077), (27, 3011624), (28, 2904066), (33, 2464056), (36, 2258718), (42, 1936044), (44, 1848042), (54, 1505812), (56, 1452033), (63, 1290696), (66, 1232028), (72, 1129359), (77, 1056024), (84, 968022), (88, 924021), (99, 821352), (108, 752906), (126, 645348), (132, 616014), (154, 528012), (168, 484011), (189, 430232), (198, 410676), (216, 376453), (231, 352008), (252, 322674), (264, 308007), (297, 273784), (308, 264006), (378, 215116), (396, 205338), (462, 176004), (504, 161337), (594, 136892), (616, 132003), (693, 117336), (756, 107558), (792, 102669), (924, 88002), (1188, 68446), (1386, 58668), (1512, 53779), (1848, 44001), (2079, 39112), (2376, 34223), (2772, 29334), (4158, 19556), (4889, 16632), (5544, 14667), (8316, 9778)]