80289846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16339}}^1$

素因数の和:16370

約数の個数: 64

約数和(自身を含む): 219609600

約数和(自身を除く): 139319754

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 16339, 32678, 49017, 98034, 114373, 147051, 212407, 228746, 294102, 343119, 424814, 441153, 637221, 686238, 882306, 1029357, 1274442, 1486849, 1911663, 2058714, 2973698, 3088071, 3823326, 4460547, 5734989, 6176142, 8921094, 11469978, 13381641, 26763282, 40144923, 80289846]

約数ペア:

[(1, 80289846), (2, 40144923), (3, 26763282), (6, 13381641), (7, 11469978), (9, 8921094), (13, 6176142), (14, 5734989), (18, 4460547), (21, 3823326), (26, 3088071), (27, 2973698), (39, 2058714), (42, 1911663), (54, 1486849), (63, 1274442), (78, 1029357), (91, 882306), (117, 686238), (126, 637221), (182, 441153), (189, 424814), (234, 343119), (273, 294102), (351, 228746), (378, 212407), (546, 147051), (702, 114373), (819, 98034), (1638, 49017), (2457, 32678), (4914, 16339)]