27780459816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{6791}}^1\times {\mathrm{8971}}^1$

素因数の和:15790

約数の個数: 64

約数和(自身を含む): 73125388800

約数和(自身を除く): 45344928984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 6791, 8971, 13582, 17942, 20373, 26913, 27164, 35884, 40746, 53826, 54328, 71768, 81492, 107652, 129029, 162984, 170449, 215304, 258058, 340898, 387087, 511347, 516116, 681796, 774174, 1022694, 1032232, 1363592, 1548348, 2045388, 3096696, 4090776, 60922061, 121844122, 182766183, 243688244, 365532366, 487376488, 731064732, 1157519159, 1462129464, 2315038318, 3472557477, 4630076636, 6945114954, 9260153272, 13890229908, 27780459816]

約数ペア:

[(1, 27780459816), (2, 13890229908), (3, 9260153272), (4, 6945114954), (6, 4630076636), (8, 3472557477), (12, 2315038318), (19, 1462129464), (24, 1157519159), (38, 731064732), (57, 487376488), (76, 365532366), (114, 243688244), (152, 182766183), (228, 121844122), (456, 60922061), (6791, 4090776), (8971, 3096696), (13582, 2045388), (17942, 1548348), (20373, 1363592), (26913, 1032232), (27164, 1022694), (35884, 774174), (40746, 681796), (53826, 516116), (54328, 511347), (71768, 387087), (81492, 340898), (107652, 258058), (129029, 215304), (162984, 170449)]