81466308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29389}}^1$

素因数の和:29417

約数の個数: 72

約数和(自身を含む): 256751040

約数和(自身を除く): 175284732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 29389, 58778, 88167, 117556, 176334, 205723, 264501, 323279, 352668, 411446, 529002, 617169, 646558, 822892, 969837, 1058004, 1234338, 1293116, 1851507, 1939674, 2262953, 2468676, 2909511, 3703014, 3879348, 4525906, 5819022, 6788859, 7406028, 9051812, 11638044, 13577718, 20366577, 27155436, 40733154, 81466308]

約数ペア:

[(1, 81466308), (2, 40733154), (3, 27155436), (4, 20366577), (6, 13577718), (7, 11638044), (9, 9051812), (11, 7406028), (12, 6788859), (14, 5819022), (18, 4525906), (21, 3879348), (22, 3703014), (28, 2909511), (33, 2468676), (36, 2262953), (42, 1939674), (44, 1851507), (63, 1293116), (66, 1234338), (77, 1058004), (84, 969837), (99, 822892), (126, 646558), (132, 617169), (154, 529002), (198, 411446), (231, 352668), (252, 323279), (308, 264501), (396, 205723), (462, 176334), (693, 117556), (924, 88167), (1386, 58778), (2772, 29389)]