90171536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3688

約数の個数: 80

約数和(自身を含む): 227735424

約数和(自身を除く): 137563888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 3643, 6188, 7286, 12376, 14572, 24752, 25501, 29144, 47359, 51002, 58288, 61931, 94718, 102004, 123862, 189436, 204008, 247724, 331513, 378872, 408016, 433517, 495448, 663026, 757744, 805103, 867034, 990896, 1326052, 1610206, 1734068, 2652104, 3220412, 3468136, 5304208, 5635721, 6440824, 6936272, 11271442, 12881648, 22542884, 45085768, 90171536]

約数ペア:

[(1, 90171536), (2, 45085768), (4, 22542884), (7, 12881648), (8, 11271442), (13, 6936272), (14, 6440824), (16, 5635721), (17, 5304208), (26, 3468136), (28, 3220412), (34, 2652104), (52, 1734068), (56, 1610206), (68, 1326052), (91, 990896), (104, 867034), (112, 805103), (119, 757744), (136, 663026), (182, 495448), (208, 433517), (221, 408016), (238, 378872), (272, 331513), (364, 247724), (442, 204008), (476, 189436), (728, 123862), (884, 102004), (952, 94718), (1456, 61931), (1547, 58288), (1768, 51002), (1904, 47359), (3094, 29144), (3536, 25501), (3643, 24752), (6188, 14572), (7286, 12376)]