80617302

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 185883840

約数和(自身を除く): 105266538

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 157, 222, 257, 314, 333, 471, 514, 666, 771, 942, 999, 1413, 1542, 1998, 2313, 2826, 4239, 4626, 5809, 6939, 8478, 9509, 11618, 13878, 17427, 19018, 28527, 34854, 40349, 52281, 57054, 80698, 85581, 104562, 121047, 156843, 171162, 242094, 256743, 313686, 363141, 513486, 726282, 1089423, 1492913, 2178846, 2985826, 4478739, 8957478, 13436217, 26872434, 40308651, 80617302]

約数ペア:

[(1, 80617302), (2, 40308651), (3, 26872434), (6, 13436217), (9, 8957478), (18, 4478739), (27, 2985826), (37, 2178846), (54, 1492913), (74, 1089423), (111, 726282), (157, 513486), (222, 363141), (257, 313686), (314, 256743), (333, 242094), (471, 171162), (514, 156843), (666, 121047), (771, 104562), (942, 85581), (999, 80698), (1413, 57054), (1542, 52281), (1998, 40349), (2313, 34854), (2826, 28527), (4239, 19018), (4626, 17427), (5809, 13878), (6939, 11618), (8478, 9509)]